67666228

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{10837}}^1$

素因数の和:11071

約数の個数: 24

約数和(自身を含む): 135951872

約数和(自身を除く): 68285644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 10837, 21674, 43348, 75859, 151718, 303436, 2416651, 4833302, 9666604, 16916557, 33833114, 67666228]

約数ペア:

[(1, 67666228), (2, 33833114), (4, 16916557), (7, 9666604), (14, 4833302), (28, 2416651), (223, 303436), (446, 151718), (892, 75859), (1561, 43348), (3122, 21674), (6244, 10837)]