90947896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2029}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 184161600

約数和(自身を除く): 93213704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 431, 862, 1724, 2029, 3448, 4058, 5603, 8116, 11206, 16232, 22412, 26377, 44824, 52754, 105508, 211016, 874499, 1748998, 3497996, 6995992, 11368487, 22736974, 45473948, 90947896]

約数ペア:

[(1, 90947896), (2, 45473948), (4, 22736974), (8, 11368487), (13, 6995992), (26, 3497996), (52, 1748998), (104, 874499), (431, 211016), (862, 105508), (1724, 52754), (2029, 44824), (3448, 26377), (4058, 22412), (5603, 16232), (8116, 11206)]