72106862

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{99871}}^1$

素因数の和:99911

約数の個数: 12

約数和(自身を含む): 114153696

約数和(自身を除く): 42046834

約数列:

[1, 2, 19, 38, 361, 722, 99871, 199742, 1897549, 3795098, 36053431, 72106862]

約数ペア:

[(1, 72106862), (2, 36053431), (19, 3795098), (38, 1897549), (361, 199742), (722, 99871)]