80090568

素因数分解:

$2^3\times 3^2\times {\mathrm{1112369}}^1$

素因数の和:1112381

約数の個数: 24

約数和(自身を含む): 216912150

約数和(自身を除く): 136821582

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1112369, 2224738, 3337107, 4449476, 6674214, 8898952, 10011321, 13348428, 20022642, 26696856, 40045284, 80090568]

約数ペア:

[(1, 80090568), (2, 40045284), (3, 26696856), (4, 20022642), (6, 13348428), (8, 10011321), (9, 8898952), (12, 6674214), (18, 4449476), (24, 3337107), (36, 2224738), (72, 1112369)]