72761633

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4561}}^1$

素因数の和:4664

約数の個数: 16

約数和(自身を含む): 86714496

約数和(自身を除く): 13952863

約数列:

[1, 7, 43, 53, 301, 371, 2279, 4561, 15953, 31927, 196123, 241733, 1372861, 1692131, 10394519, 72761633]

約数ペア:

[(1, 72761633), (7, 10394519), (43, 1692131), (53, 1372861), (301, 241733), (371, 196123), (2279, 31927), (4561, 15953)]