87178968

素因数分解:

$2^3\times 3^2\times {\mathrm{1210819}}^1$

素因数の和:1210831

約数の個数: 24

約数和(自身を含む): 236109900

約数和(自身を除く): 148930932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1210819, 2421638, 3632457, 4843276, 7264914, 9686552, 10897371, 14529828, 21794742, 29059656, 43589484, 87178968]

約数ペア:

[(1, 87178968), (2, 43589484), (3, 29059656), (4, 21794742), (6, 14529828), (8, 10897371), (9, 9686552), (12, 7264914), (18, 4843276), (24, 3632457), (36, 2421638), (72, 1210819)]