72556561

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{5039}}^1$

素因数の和:5085

約数の個数: 24

約数和(自身を含む): 96526080

約数和(自身を除く): 23969519

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 847, 1309, 2057, 5039, 14399, 35273, 55429, 85663, 388003, 599641, 609719, 942293, 4268033, 6596051, 10365223, 72556561]

約数ペア:

[(1, 72556561), (7, 10365223), (11, 6596051), (17, 4268033), (77, 942293), (119, 609719), (121, 599641), (187, 388003), (847, 85663), (1309, 55429), (2057, 35273), (5039, 14399)]