90491216

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{29611}}^1$

素因数の和:29810

約数の個数: 20

約数和(自身を含む): 176250624

約数和(自身を除く): 85759408

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 29611, 59222, 118444, 236888, 473776, 5655701, 11311402, 22622804, 45245608, 90491216]

約数ペア:

[(1, 90491216), (2, 45245608), (4, 22622804), (8, 11311402), (16, 5655701), (191, 473776), (382, 236888), (764, 118444), (1528, 59222), (3056, 29611)]