90089264

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{20327}}^1$

素因数の和:20612

約数の個数: 20

約数和(自身を含む): 175186704

約数和(自身を除く): 85097440

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 20327, 40654, 81308, 162616, 325232, 5630579, 11261158, 22522316, 45044632, 90089264]

約数ペア:

[(1, 90089264), (2, 45044632), (4, 22522316), (8, 11261158), (16, 5630579), (277, 325232), (554, 162616), (1108, 81308), (2216, 40654), (4432, 20327)]