80109218

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{22093}}^1$

素因数の和:22146

約数の個数: 24

約数和(自身を含む): 143566812

約数和(自身を除く): 63457594

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 22093, 44186, 154651, 309302, 817441, 1082557, 1634882, 2165114, 5722087, 11444174, 40054609, 80109218]

約数ペア:

[(1, 80109218), (2, 40054609), (7, 11444174), (14, 5722087), (37, 2165114), (49, 1634882), (74, 1082557), (98, 817441), (259, 309302), (518, 154651), (1813, 44186), (3626, 22093)]