85108036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{30881}}^1$

素因数の和:30951

約数の個数: 24

約数和(自身を含む): 163427544

約数和(自身を除く): 78319508

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 30881, 61762, 123524, 401453, 802906, 1605812, 1636693, 3273386, 6546772, 21277009, 42554018, 85108036]

約数ペア:

[(1, 85108036), (2, 42554018), (4, 21277009), (13, 6546772), (26, 3273386), (52, 1636693), (53, 1605812), (106, 802906), (212, 401453), (689, 123524), (1378, 61762), (2756, 30881)]