61866580

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{13627}}^1$

素因数の和:13863

約数の個数: 24

約数和(自身を含む): 130501728

約数和(自身を除く): 68635148

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 13627, 27254, 54508, 68135, 136270, 272540, 3093329, 6186658, 12373316, 15466645, 30933290, 61866580]

約数ペア:

[(1, 61866580), (2, 30933290), (4, 15466645), (5, 12373316), (10, 6186658), (20, 3093329), (227, 272540), (454, 136270), (908, 68135), (1135, 54508), (2270, 27254), (4540, 13627)]