61405476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{719}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 156764160

約数和(自身を除く): 95358684

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 647, 719, 1294, 1438, 1941, 2157, 2588, 2876, 3882, 4314, 7117, 7764, 7909, 8628, 14234, 15818, 21351, 23727, 28468, 31636, 42702, 47454, 85404, 94908, 465193, 930386, 1395579, 1860772, 2791158, 5117123, 5582316, 10234246, 15351369, 20468492, 30702738, 61405476]

約数ペア:

[(1, 61405476), (2, 30702738), (3, 20468492), (4, 15351369), (6, 10234246), (11, 5582316), (12, 5117123), (22, 2791158), (33, 1860772), (44, 1395579), (66, 930386), (132, 465193), (647, 94908), (719, 85404), (1294, 47454), (1438, 42702), (1941, 31636), (2157, 28468), (2588, 23727), (2876, 21351), (3882, 15818), (4314, 14234), (7117, 8628), (7764, 7909)]