64615556

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{3067}}^1$

素因数の和:3323

約数の個数: 24

約数和(自身を含む): 118547520

約数和(自身を除く): 53931964

約数列:

[1, 2, 4, 23, 46, 92, 229, 458, 916, 3067, 5267, 6134, 10534, 12268, 21068, 70541, 141082, 282164, 702343, 1404686, 2809372, 16153889, 32307778, 64615556]

約数ペア:

[(1, 64615556), (2, 32307778), (4, 16153889), (23, 2809372), (46, 1404686), (92, 702343), (229, 282164), (458, 141082), (916, 70541), (3067, 21068), (5267, 12268), (6134, 10534)]