31821248

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 56

約数和(自身を含む): 66013584

約数和(自身を除く): 34192336

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 67, 82, 134, 164, 181, 268, 328, 362, 536, 656, 724, 1072, 1312, 1448, 2144, 2624, 2747, 2896, 4288, 5494, 5792, 7421, 10988, 11584, 12127, 14842, 21976, 24254, 29684, 43952, 48508, 59368, 87904, 97016, 118736, 175808, 194032, 237472, 388064, 474944, 497207, 776128, 994414, 1988828, 3977656, 7955312, 15910624, 31821248]

約数ペア:

[(1, 31821248), (2, 15910624), (4, 7955312), (8, 3977656), (16, 1988828), (32, 994414), (41, 776128), (64, 497207), (67, 474944), (82, 388064), (134, 237472), (164, 194032), (181, 175808), (268, 118736), (328, 97016), (362, 87904), (536, 59368), (656, 48508), (724, 43952), (1072, 29684), (1312, 24254), (1448, 21976), (2144, 14842), (2624, 12127), (2747, 11584), (2896, 10988), (4288, 7421), (5494, 5792)]