90685108

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{1201}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 162895040

約数和(自身を除く): 72209932

約数列:

[1, 2, 4, 43, 86, 172, 439, 878, 1201, 1756, 2402, 4804, 18877, 37754, 51643, 75508, 103286, 206572, 527239, 1054478, 2108956, 22671277, 45342554, 90685108]

約数ペア:

[(1, 90685108), (2, 45342554), (4, 22671277), (43, 2108956), (86, 1054478), (172, 527239), (439, 206572), (878, 103286), (1201, 75508), (1756, 51643), (2402, 37754), (4804, 18877)]