80218314

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{405143}}^1$

素因数の和:405162

約数の個数: 24

約数和(自身を含む): 189607392

約数和(自身を除く): 109389078

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 405143, 810286, 1215429, 2430858, 3646287, 4456573, 7292574, 8913146, 13369719, 26739438, 40109157, 80218314]

約数ペア:

[(1, 80218314), (2, 40109157), (3, 26739438), (6, 13369719), (9, 8913146), (11, 7292574), (18, 4456573), (22, 3646287), (33, 2430858), (66, 1215429), (99, 810286), (198, 405143)]