71941644

素因数分解:

$2^2\times 3^2\times {\mathrm{1998379}}^1$

素因数の和:1998389

約数の個数: 18

約数和(自身を含む): 181852580

約数和(自身を除く): 109910936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1998379, 3996758, 5995137, 7993516, 11990274, 17985411, 23980548, 35970822, 71941644]

約数ペア:

[(1, 71941644), (2, 35970822), (3, 23980548), (4, 17985411), (6, 11990274), (9, 7993516), (12, 5995137), (18, 3996758), (36, 1998379)]