81915932

素因数分解:

$2^2\times 7^1\times {\mathrm{941}}^1\times {\mathrm{3109}}^1$

素因数の和:4061

約数の個数: 24

約数和(自身を含む): 164058720

約数和(自身を除く): 82142788

約数列:

[1, 2, 4, 7, 14, 28, 941, 1882, 3109, 3764, 6218, 6587, 12436, 13174, 21763, 26348, 43526, 87052, 2925569, 5851138, 11702276, 20478983, 40957966, 81915932]

約数ペア:

[(1, 81915932), (2, 40957966), (4, 20478983), (7, 11702276), (14, 5851138), (28, 2925569), (941, 87052), (1882, 43526), (3109, 26348), (3764, 21763), (6218, 13174), (6587, 12436)]