90474916

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3797}}^1$

素因数の和:3868

約数の個数: 48

約数和(自身を含む): 193971456

約数和(自身を除く): 103496540

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1702, 3404, 3797, 5957, 7594, 11914, 15188, 23828, 26579, 53158, 87331, 106316, 140489, 174662, 280978, 349324, 561956, 611317, 983423, 1222634, 1966846, 2445268, 3231247, 3933692, 6462494, 12924988, 22618729, 45237458, 90474916]

約数ペア:

[(1, 90474916), (2, 45237458), (4, 22618729), (7, 12924988), (14, 6462494), (23, 3933692), (28, 3231247), (37, 2445268), (46, 1966846), (74, 1222634), (92, 983423), (148, 611317), (161, 561956), (259, 349324), (322, 280978), (518, 174662), (644, 140489), (851, 106316), (1036, 87331), (1702, 53158), (3404, 26579), (3797, 23828), (5957, 15188), (7594, 11914)]