91621208

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{56417}}^1$

素因数の和:56459

約数の個数: 32

約数和(自身を含む): 203104800

約数和(自身を除く): 111483592

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 56417, 112834, 225668, 394919, 451336, 789838, 1579676, 1636093, 3159352, 3272186, 6544372, 11452651, 13088744, 22905302, 45810604, 91621208]

約数ペア:

[(1, 91621208), (2, 45810604), (4, 22905302), (7, 13088744), (8, 11452651), (14, 6544372), (28, 3272186), (29, 3159352), (56, 1636093), (58, 1579676), (116, 789838), (203, 451336), (232, 394919), (406, 225668), (812, 112834), (1624, 56417)]