81930914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{3677}}^1$

素因数の和:4549

約数の個数: 16

約数和(自身を含む): 132540408

約数和(自身を除く): 50609494

約数列:

[1, 2, 13, 26, 857, 1714, 3677, 7354, 11141, 22282, 47801, 95602, 3151189, 6302378, 40965457, 81930914]

約数ペア:

[(1, 81930914), (2, 40965457), (13, 6302378), (26, 3151189), (857, 95602), (1714, 47801), (3677, 22282), (7354, 11141)]