80221626

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{32063}}^1$

素因数の和:32210

約数の個数: 24

約数和(自身を含む): 175069440

約数和(自身を除く): 94847814

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 32063, 64126, 96189, 192378, 288567, 577134, 4456757, 8913514, 13370271, 26740542, 40110813, 80221626]

約数ペア:

[(1, 80221626), (2, 40110813), (3, 26740542), (6, 13370271), (9, 8913514), (18, 4456757), (139, 577134), (278, 288567), (417, 192378), (834, 96189), (1251, 64126), (2502, 32063)]