81075216

素因数分解:

$2^4\times 3^1\times {\mathrm{1689067}}^1$

素因数の和:1689078

約数の個数: 20

約数和(自身を含む): 209444432

約数和(自身を除く): 128369216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1689067, 3378134, 5067201, 6756268, 10134402, 13512536, 20268804, 27025072, 40537608, 81075216]

約数ペア:

[(1, 81075216), (2, 40537608), (3, 27025072), (4, 20268804), (6, 13512536), (8, 10134402), (12, 6756268), (16, 5067201), (24, 3378134), (48, 1689067)]