71617721344

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{3323}}^1$

素因数の和:4975

約数の個数: 88

約数和(自身を含む): 154319891040

約数和(自身を除く): 82702169696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1619, 1664, 3238, 3323, 3328, 6476, 6646, 6656, 12952, 13292, 13312, 21047, 25904, 26584, 42094, 43199, 51808, 53168, 84188, 86398, 103616, 106336, 168376, 172796, 207232, 212672, 336752, 345592, 414464, 425344, 673504, 691184, 828928, 850688, 1347008, 1382368, 1657856, 1701376, 2694016, 2764736, 3402752, 5379937, 5388032, 5529472, 10759874, 10776064, 11058944, 21519748, 21552128, 22117888, 43039496, 44235776, 69939181, 86078992, 139878362, 172157984, 279756724, 344315968, 559513448, 688631936, 1119026896, 1377263872, 2238053792, 2754527744, 4476107584, 5509055488, 8952215168, 17904430336, 35808860672, 71617721344]

約数ペア:

[(1, 71617721344), (2, 35808860672), (4, 17904430336), (8, 8952215168), (13, 5509055488), (16, 4476107584), (26, 2754527744), (32, 2238053792), (52, 1377263872), (64, 1119026896), (104, 688631936), (128, 559513448), (208, 344315968), (256, 279756724), (416, 172157984), (512, 139878362), (832, 86078992), (1024, 69939181), (1619, 44235776), (1664, 43039496), (3238, 22117888), (3323, 21552128), (3328, 21519748), (6476, 11058944), (6646, 10776064), (6656, 10759874), (12952, 5529472), (13292, 5388032), (13312, 5379937), (21047, 3402752), (25904, 2764736), (26584, 2694016), (42094, 1701376), (43199, 1657856), (51808, 1382368), (53168, 1347008), (84188, 850688), (86398, 828928), (103616, 691184), (106336, 673504), (168376, 425344), (172796, 414464), (207232, 345592), (212672, 336752)]