90780490832

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{15804403}}^1$

素因数の和:15804770

約数の個数: 20

約数和(自身を含む): 176377148640

約数和(自身を除く): 85596657808

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 15804403, 31608806, 63217612, 126435224, 252870448, 5673780677, 11347561354, 22695122708, 45390245416, 90780490832]

約数ペア:

[(1, 90780490832), (2, 45390245416), (4, 22695122708), (8, 11347561354), (16, 5673780677), (359, 252870448), (718, 126435224), (1436, 63217612), (2872, 31608806), (5744, 15804403)]