90253816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{663631}}^1$

素因数の和:663654

約数の個数: 16

約数和(自身を含む): 179180640

約数和(自身を除く): 88926824

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 663631, 1327262, 2654524, 5309048, 11281727, 22563454, 45126908, 90253816]

約数ペア:

[(1, 90253816), (2, 45126908), (4, 22563454), (8, 11281727), (17, 5309048), (34, 2654524), (68, 1327262), (136, 663631)]