63940862

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1\times {\mathrm{811}}^1$

素因数の和:1391

約数の個数: 16

約数和(自身を含む): 97440000

約数和(自身を除く): 33499138

約数列:

[1, 2, 79, 158, 499, 811, 998, 1622, 39421, 64069, 78842, 128138, 404689, 809378, 31970431, 63940862]

約数ペア:

[(1, 63940862), (2, 31970431), (79, 809378), (158, 404689), (499, 128138), (811, 78842), (998, 64069), (1622, 39421)]