64756458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 159344640

約数和(自身を除く): 94588182

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 79, 93, 113, 117, 158, 186, 226, 234, 237, 279, 339, 403, 474, 558, 678, 711, 806, 1017, 1027, 1209, 1422, 1469, 2034, 2054, 2418, 2449, 2938, 3081, 3503, 3627, 4407, 4898, 6162, 7006, 7254, 7347, 8814, 8927, 9243, 10509, 13221, 14694, 17854, 18486, 21018, 22041, 26442, 26781, 31527, 31837, 44082, 45539, 53562, 63054, 63674, 80343, 91078, 95511, 116051, 136617, 160686, 191022, 232102, 273234, 276737, 286533, 348153, 409851, 553474, 573066, 696306, 819702, 830211, 1044459, 1660422, 2088918, 2490633, 3597581, 4981266, 7195162, 10792743, 21585486, 32378229, 64756458]

約数ペア:

[(1, 64756458), (2, 32378229), (3, 21585486), (6, 10792743), (9, 7195162), (13, 4981266), (18, 3597581), (26, 2490633), (31, 2088918), (39, 1660422), (62, 1044459), (78, 830211), (79, 819702), (93, 696306), (113, 573066), (117, 553474), (158, 409851), (186, 348153), (226, 286533), (234, 276737), (237, 273234), (279, 232102), (339, 191022), (403, 160686), (474, 136617), (558, 116051), (678, 95511), (711, 91078), (806, 80343), (1017, 63674), (1027, 63054), (1209, 53562), (1422, 45539), (1469, 44082), (2034, 31837), (2054, 31527), (2418, 26781), (2449, 26442), (2938, 22041), (3081, 21018), (3503, 18486), (3627, 17854), (4407, 14694), (4898, 13221), (6162, 10509), (7006, 9243), (7254, 8927), (7347, 8814)]