80963816

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{326467}}^1$

素因数の和:326504

約数の個数: 16

約数和(自身を含む): 156704640

約数和(自身を除く): 75740824

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 326467, 652934, 1305868, 2611736, 10120477, 20240954, 40481908, 80963816]

約数ペア:

[(1, 80963816), (2, 40481908), (4, 20240954), (8, 10120477), (31, 2611736), (62, 1305868), (124, 652934), (248, 326467)]