7821468

素因数分解:

$2^2\times 3^3\times {\mathrm{72421}}^1$

素因数の和:72434

約数の個数: 24

約数和(自身を含む): 20278160

約数和(自身を除く): 12456692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 72421, 144842, 217263, 289684, 434526, 651789, 869052, 1303578, 1955367, 2607156, 3910734, 7821468]

約数ペア:

[(1, 7821468), (2, 3910734), (3, 2607156), (4, 1955367), (6, 1303578), (9, 869052), (12, 651789), (18, 434526), (27, 289684), (36, 217263), (54, 144842), (108, 72421)]