68530814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{19841}}^1$

素因数の和:20011

約数の個数: 16

約数和(自身を含む): 112861296

約数和(自身を除く): 44330482

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 19841, 39682, 218251, 436502, 3115037, 6230074, 34265407, 68530814]

約数ペア:

[(1, 68530814), (2, 34265407), (11, 6230074), (22, 3115037), (157, 436502), (314, 218251), (1727, 39682), (3454, 19841)]