72947866

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{4441}}^1$

素因数の和:4677

約数の個数: 16

約数和(自身を含む): 112578048

約数和(自身を除く): 39630182

約数列:

[1, 2, 43, 86, 191, 382, 4441, 8213, 8882, 16426, 190963, 381926, 848231, 1696462, 36473933, 72947866]

約数ペア:

[(1, 72947866), (2, 36473933), (43, 1696462), (86, 848231), (191, 381926), (382, 190963), (4441, 16426), (8213, 8882)]