64040324

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{661}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 114608088

約数和(自身を除く): 50567764

約数列:

[1, 2, 4, 53, 106, 212, 457, 661, 914, 1322, 1828, 2644, 24221, 35033, 48442, 70066, 96884, 140132, 302077, 604154, 1208308, 16010081, 32020162, 64040324]

約数ペア:

[(1, 64040324), (2, 32020162), (4, 16010081), (53, 1208308), (106, 604154), (212, 302077), (457, 140132), (661, 96884), (914, 70066), (1322, 48442), (1828, 35033), (2644, 24221)]