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发表于 2017-9-4 11:09
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告诉你的答案吧:偶数12345678的哥猜等式有71169个,它们是:[31,12345647][41,12345637][97,12345581][101,12345577][109,12345569][131,12345547][139,12345539][151,12345527][157,12345521][167,12345511][179,12345499][199,12345479][239,12345439][251,12345427][281,12345397][307,12345371][311,12345367][337,12345341][419,12345259][467,12345211][487,12345191][509,12345169][557,12345121][607,12345071][661,12345017][677,12345001][691,12344987][757,12344921][769,12344909][797,12344881][809,12344869][811,12344867][967,12344711][991,12344687][997,12344681][1051,12344627][1069,12344609][1091,12344587][1097,12344581][1117,12344561][1201,12344477][1237,12344441][1249,12344429][1259,12344419][1327,12344351][1427,12344251][1487,12344191][1499,12344179][1637,12344041][1699,12343979][1721,12343957][1747,12343931][1789,12343889][1861,12343817][1979,12343699][1999,12343679][2239,12343439][2287,12343391][2351,12343327][2447,12343231][2549,12343129][2579,12343099][2591,12343087][2609,12343069][2621,12343057][2671,12343007][2729,12342949][2731,12342947][2741,12342937][2857,12342821][2861,12342817][2887,12342791]........
.........................][6166361,6179317][6166367,6179311][6166409,6179269][6166451,6179227][6166471,6179207][6166591,6179087][6166987,6178691][6167081,6178597][6167281,6178397][6167299,6178379][6167377,6178301][6167411,6178267][6167621,6178057][6167687,6177991][6167731,6177947][6167971,6177707][6168061,6177617][6168079,6177599][6168109,6177569][6168251,6177427][6168457,6177221][6168469,6177209][6168497,6177181][6168527,6177151][6168629,6177049][6168667,6177011][6168931,6176747][6168971,6176707][6169087,6176591][6169127,6176551][6169259,6176419][6169301,6176377][6169349,6176329][6169439,6176239][6169441,6176237][6169447,6176231][6169477,6176201][6169609,6176069][6169619,6176059][6169789,6175889][6169811,6175867][6169909,6175769][6169987,6175691][6170251,6175427][6170407,6175271][6170441,6175237][6170449,6175229][6170651,6175027][6170657,6175021][6170837,6174841][6170981,6174697][6171047,6174631][6171101,6174577][6171239,6174439][6171247,6174431][6171331,6174347][6171911,6173767][6172109,6173569][6172337,6173341][6172421,6173257][6172531,6173147][6172541,6173137][6172619,6173059][6172799,6172879],
它们的和是878629557582, 它们的积是:
14976-33946366779884685551-91761429039296435690-58016145507273881592-72090048401636737783-76416616856108316401-10953417370740835547-79455851744136222292-31910300504675769320-59276572268649429033-41122458220358579415-33842544022256354102-15529023483412215669-00134297684892673895-30798341690900968889-13374999134480981801-00083887202785472889-84354190923281952933-47026562128465961168-87452055776282337137-39207397823318285693-62062497728613562280-40756787983758378982-59156051604361653187-15361353818115270535-23311406910388752428-73256143912384233734-11983596670223144293-14574418294438667005-31623983921152237708-96781109960387214532-19141607305354463450-95297736500279352717-67033069499322959780-02605763837326342545....................................43751777617956656705-89069229963568644126-45175967719952637996-45884132563197064954-03655712094974724678-39871525638564089371-98551683974087937397-63996996213519158914-02283803172481826323-14643959942540886719-18321650993643046016-80589111579675683237-98844151222660694865-96728604352543558139-37087087234026842244-37447624502971837244-73659901119475061947-52659448789533905842-23941646804202858912-19449587217773695726-13090244252944489850-67507179079084225709-02314616617287371831-74529838095887667983-57739569885041705657-28755968095124943367-12817618444980861687-40191605629057929451-56095927815233786476-30246292276459715564-48585096715969966243-96845612771064121488-52637243337168563663-89267604499119045287-89405618367586072176-47181312155930070710-92193916982243838433-78949809255120912747-83089969961408870415-82354971013526417268-16187875328921437288-52833423493759792477-94544799186363267506-88822289492339399113-23383690207547097130-65597458556640227184-36075208035687891804-20181037998048305111-55978991762911694454-65720920602583131056-04703057887192983625-34173922674376127174-11734020382149246305-03331095240078995821-44074321303260314905-95313961040755489206-57345904188683440934-16493738855612812007-30966374042270198929-69285450839213720810-68721973025166692850-19064218188898963882-81921727559887518392-96707431218730850271-38999559119424081400-18699628133854093720-88358709564305624411-22415224307041762910-94331276766324339543-07481071240346071153-62818551488332636107-79470746409891709890-85638112292200290225-69321093807724436610-69314224994263650112-44050491400897209333-20817163724877690021-49036041444616004222-51168946379565191041-93178751088456168990-61362454072946419326-05905214799899159875-34850550657301168758-80943109089015354360-07686862689098800946-91118144290367314990-08303298122843368135-34882704008088662596-43673661382096007729 它是一位945705位数。
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