90691578

素因数分解:

$2^1\times 3^2\times {\mathrm{5038421}}^1$

素因数の和:5038429

約数の個数: 12

約数和(自身を含む): 196498458

約数和(自身を除く): 105806880

約数列:

[1, 2, 3, 6, 9, 18, 5038421, 10076842, 15115263, 30230526, 45345789, 90691578]

約数ペア:

[(1, 90691578), (2, 45345789), (3, 30230526), (6, 15115263), (9, 10076842), (18, 5038421)]