65401804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8011}}^1$

素因数の和:8185

約数の個数: 24

約数和(自身を含む): 124057808

約数和(自身を除く): 58656004

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8011, 8164, 16022, 32044, 104143, 208286, 416572, 1257727, 2515454, 5030908, 16350451, 32700902, 65401804]

約数ペア:

[(1, 65401804), (2, 32700902), (4, 16350451), (13, 5030908), (26, 2515454), (52, 1257727), (157, 416572), (314, 208286), (628, 104143), (2041, 32044), (4082, 16022), (8011, 8164)]