87142056

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 241920000

約数和(自身を除く): 154777944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 59, 76, 79, 82, 114, 118, 123, 152, 158, 164, 177, 228, 236, 237, 246, 316, 328, 354, 456, 472, 474, 492, 632, 708, 779, 948, 984, 1121, 1416, 1501, 1558, 1896, 2242, 2337, 2419, 3002, 3116, 3239, 3363, 4484, 4503, 4661, 4674, 4838, 6004, 6232, 6478, 6726, 7257, 8968, 9006, 9322, 9348, 9676, 9717, 12008, 12956, 13452, 13983, 14514, 18012, 18644, 18696, 19352, 19434, 25912, 26904, 27966, 29028, 36024, 37288, 38868, 45961, 55932, 58056, 61541, 77736, 88559, 91922, 111864, 123082, 137883, 177118, 183844, 184623, 191101, 246164, 265677, 275766, 354236, 367688, 369246, 382202, 492328, 531354, 551532, 573303, 708472, 738492, 764404, 1062708, 1103064, 1146606, 1476984, 1528808, 2125416, 2293212, 3630919, 4586424, 7261838, 10892757, 14523676, 21785514, 29047352, 43571028, 87142056]

約数ペア:

[(1, 87142056), (2, 43571028), (3, 29047352), (4, 21785514), (6, 14523676), (8, 10892757), (12, 7261838), (19, 4586424), (24, 3630919), (38, 2293212), (41, 2125416), (57, 1528808), (59, 1476984), (76, 1146606), (79, 1103064), (82, 1062708), (114, 764404), (118, 738492), (123, 708472), (152, 573303), (158, 551532), (164, 531354), (177, 492328), (228, 382202), (236, 369246), (237, 367688), (246, 354236), (316, 275766), (328, 265677), (354, 246164), (456, 191101), (472, 184623), (474, 183844), (492, 177118), (632, 137883), (708, 123082), (779, 111864), (948, 91922), (984, 88559), (1121, 77736), (1416, 61541), (1501, 58056), (1558, 55932), (1896, 45961), (2242, 38868), (2337, 37288), (2419, 36024), (3002, 29028), (3116, 27966), (3239, 26904), (3363, 25912), (4484, 19434), (4503, 19352), (4661, 18696), (4674, 18644), (4838, 18012), (6004, 14514), (6232, 13983), (6478, 13452), (6726, 12956), (7257, 12008), (8968, 9717), (9006, 9676), (9322, 9348)]