80710798

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{339121}}^1$

素因数の和:339147

約数の個数: 16

約数和(自身を含む): 146500704

約数和(自身を除く): 65789906

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 339121, 678242, 2373847, 4747694, 5765057, 11530114, 40355399, 80710798]

約数ペア:

[(1, 80710798), (2, 40355399), (7, 11530114), (14, 5765057), (17, 4747694), (34, 2373847), (119, 678242), (238, 339121)]