77493956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{2179}}^1$

素因数の和:2723

約数の個数: 24

約数和(自身を含む): 143932320

約数和(自身を除く): 66438364

約数列:

[1, 2, 4, 17, 34, 68, 523, 1046, 2092, 2179, 4358, 8716, 8891, 17782, 35564, 37043, 74086, 148172, 1139617, 2279234, 4558468, 19373489, 38746978, 77493956]

約数ペア:

[(1, 77493956), (2, 38746978), (4, 19373489), (17, 4558468), (34, 2279234), (68, 1139617), (523, 148172), (1046, 74086), (2092, 37043), (2179, 35564), (4358, 17782), (8716, 8891)]