66433688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2531}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 132626160

約数和(自身を除く): 66192472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 193, 386, 772, 1544, 2531, 3281, 5062, 6562, 10124, 13124, 20248, 26248, 43027, 86054, 172108, 344216, 488483, 976966, 1953932, 3907864, 8304211, 16608422, 33216844, 66433688]

約数ペア:

[(1, 66433688), (2, 33216844), (4, 16608422), (8, 8304211), (17, 3907864), (34, 1953932), (68, 976966), (136, 488483), (193, 344216), (386, 172108), (772, 86054), (1544, 43027), (2531, 26248), (3281, 20248), (5062, 13124), (6562, 10124)]