72093886

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{15817}}^1$

素因数の和:15915

約数の個数: 16

約数和(自身を含む): 112750704

約数和(自身を除く): 40656818

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 15817, 31634, 680131, 838301, 1360262, 1676602, 36046943, 72093886]

約数ペア:

[(1, 72093886), (2, 36046943), (43, 1676602), (53, 1360262), (86, 838301), (106, 680131), (2279, 31634), (4558, 15817)]