80155836

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{21617}}^1$

素因数の和:21730

約数の個数: 36

約数和(自身を含む): 204592752

約数和(自身を除く): 124436916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 21617, 43234, 64851, 86468, 129702, 194553, 259404, 389106, 778212, 2226551, 4453102, 6679653, 8906204, 13359306, 20038959, 26718612, 40077918, 80155836]

約数ペア:

[(1, 80155836), (2, 40077918), (3, 26718612), (4, 20038959), (6, 13359306), (9, 8906204), (12, 6679653), (18, 4453102), (36, 2226551), (103, 778212), (206, 389106), (309, 259404), (412, 194553), (618, 129702), (927, 86468), (1236, 64851), (1854, 43234), (3708, 21617)]