81489196802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{11314801}}^1$

素因数の和:11315093

約数の個数: 16

約数和(自身を含む): 132111628152

約数和(自身を除く): 50622431350

約数列:

[1, 2, 13, 26, 277, 554, 3601, 7202, 11314801, 22629602, 147092413, 294184826, 3134199877, 6268399754, 40744598401, 81489196802]

約数ペア:

[(1, 81489196802), (2, 40744598401), (13, 6268399754), (26, 3134199877), (277, 294184826), (554, 147092413), (3601, 22629602), (7202, 11314801)]