78044886

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{31193}}^1$

素因数の和:31340

約数の個数: 24

約数和(自身を含む): 170319240

約数和(自身を除く): 92274354

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 31193, 62386, 93579, 187158, 280737, 561474, 4335827, 8671654, 13007481, 26014962, 39022443, 78044886]

約数ペア:

[(1, 78044886), (2, 39022443), (3, 26014962), (6, 13007481), (9, 8671654), (18, 4335827), (139, 561474), (278, 280737), (417, 187158), (834, 93579), (1251, 62386), (2502, 31193)]