70989724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{4051}}^1$

素因数の和:4405

約数の個数: 24

約数和(自身を含む): 134218448

約数和(自身を除く): 63228724

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1348, 4051, 4381, 8102, 8762, 16204, 17524, 52663, 105326, 210652, 1365187, 2730374, 5460748, 17747431, 35494862, 70989724]

約数ペア:

[(1, 70989724), (2, 35494862), (4, 17747431), (13, 5460748), (26, 2730374), (52, 1365187), (337, 210652), (674, 105326), (1348, 52663), (4051, 17524), (4381, 16204), (8102, 8762)]