70661188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{19139}}^1$

素因数の和:19227

約数の個数: 24

約数和(自身を含む): 135051840

約数和(自身を除く): 64390652

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 19139, 38278, 76556, 248807, 497614, 995228, 1358869, 2717738, 5435476, 17665297, 35330594, 70661188]

約数ペア:

[(1, 70661188), (2, 35330594), (4, 17665297), (13, 5435476), (26, 2717738), (52, 1358869), (71, 995228), (142, 497614), (284, 248807), (923, 76556), (1846, 38278), (3692, 19139)]