82641356

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{68639}}^1$

素因数の和:68693

約数の個数: 24

約数和(自身を含む): 169128960

約数和(自身を除く): 86487604

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 68639, 137278, 274556, 480473, 960946, 1921892, 2951477, 5902954, 11805908, 20660339, 41320678, 82641356]

約数ペア:

[(1, 82641356), (2, 41320678), (4, 20660339), (7, 11805908), (14, 5902954), (28, 2951477), (43, 1921892), (86, 960946), (172, 480473), (301, 274556), (602, 137278), (1204, 68639)]