80710894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{9241}}^1$

素因数の和:9651

約数の個数: 16

約数和(自身を含む): 132419376

約数和(自身を除く): 51708482

約数列:

[1, 2, 11, 22, 397, 794, 4367, 8734, 9241, 18482, 101651, 203302, 3668677, 7337354, 40355447, 80710894]

約数ペア:

[(1, 80710894), (2, 40355447), (11, 7337354), (22, 3668677), (397, 203302), (794, 101651), (4367, 18482), (8734, 9241)]