72131032

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{20353}}^1$

素因数の和:20802

約数の個数: 16

約数和(自身を含む): 135557640

約数和(自身を除く): 63426608

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 20353, 40706, 81412, 162824, 9016379, 18032758, 36065516, 72131032]

約数ペア:

[(1, 72131032), (2, 36065516), (4, 18032758), (8, 9016379), (443, 162824), (886, 81412), (1772, 40706), (3544, 20353)]