80787328

素因数分解:

$2^7\times {\mathrm{631151}}^1$

素因数の和:631165

約数の個数: 16

約数和(自身を含む): 160943760

約数和(自身を除く): 80156432

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 631151, 1262302, 2524604, 5049208, 10098416, 20196832, 40393664, 80787328]

約数ペア:

[(1, 80787328), (2, 40393664), (4, 20196832), (8, 10098416), (16, 5049208), (32, 2524604), (64, 1262302), (128, 631151)]