66754604

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{10691}}^1$

素因数の和:10925

約数の個数: 24

約数和(自身を含む): 134120448

約数和(自身を除く): 67365844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 10691, 21382, 42764, 74837, 149674, 299348, 2384093, 4768186, 9536372, 16688651, 33377302, 66754604]

約数ペア:

[(1, 66754604), (2, 33377302), (4, 16688651), (7, 9536372), (14, 4768186), (28, 2384093), (223, 299348), (446, 149674), (892, 74837), (1561, 42764), (3122, 21382), (6244, 10691)]