72272981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3251}}^1$

素因数の和:3352

約数の個数: 16

約数和(自身を含む): 82418688

約数和(自身を除く): 10145707

約数列:

[1, 11, 43, 47, 473, 517, 2021, 3251, 22231, 35761, 139793, 152797, 1537723, 1680767, 6570271, 72272981]

約数ペア:

[(1, 72272981), (11, 6570271), (43, 1680767), (47, 1537723), (473, 152797), (517, 139793), (2021, 35761), (3251, 22231)]