64873028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{9391}}^1$

素因数の和:9563

約数の個数: 24

約数和(自身を含む): 124650624

約数和(自身を除く): 59777596

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 9391, 18782, 37564, 103301, 206602, 413204, 1474387, 2948774, 5897548, 16218257, 32436514, 64873028]

約数ペア:

[(1, 64873028), (2, 32436514), (4, 16218257), (11, 5897548), (22, 2948774), (44, 1474387), (157, 413204), (314, 206602), (628, 103301), (1727, 37564), (3454, 18782), (6908, 9391)]