73854856

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{20201}}^1$

素因数の和:20664

約数の個数: 16

約数和(自身を含む): 138787740

約数和(自身を除く): 64932884

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 20201, 40402, 80804, 161608, 9231857, 18463714, 36927428, 73854856]

約数ペア:

[(1, 73854856), (2, 36927428), (4, 18463714), (8, 9231857), (457, 161608), (914, 80804), (1828, 40402), (3656, 20201)]