80859608

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{235057}}^1$

素因数の和:235106

約数の個数: 16

約数和(自身を含む): 155138280

約数和(自身を除く): 74278672

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 235057, 470114, 940228, 1880456, 10107451, 20214902, 40429804, 80859608]

約数ペア:

[(1, 80859608), (2, 40429804), (4, 20214902), (8, 10107451), (43, 1880456), (86, 940228), (172, 470114), (344, 235057)]