80621524

素因数分解:

$2^2\times {\mathrm{461}}^1\times {\mathrm{43721}}^1$

素因数の和:44186

約数の個数: 12

約数和(自身を含む): 141396948

約数和(自身を除く): 60775424

約数列:

[1, 2, 4, 461, 922, 1844, 43721, 87442, 174884, 20155381, 40310762, 80621524]

約数ペア:

[(1, 80621524), (2, 40310762), (4, 20155381), (461, 174884), (922, 87442), (1844, 43721)]