85103156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{17627}}^1$

素因数の和:17719

約数の個数: 24

約数和(自身を含む): 159921216

約数和(自身を除く): 74818060

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 17627, 35254, 70508, 299659, 599318, 1198636, 1251517, 2503034, 5006068, 21275789, 42551578, 85103156]

約数ペア:

[(1, 85103156), (2, 42551578), (4, 21275789), (17, 5006068), (34, 2503034), (68, 1251517), (71, 1198636), (142, 599318), (284, 299659), (1207, 70508), (2414, 35254), (4828, 17627)]