68731722

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{17123}}^1$

素因数の和:17354

約数の個数: 24

約数和(自身を含む): 149595264

約数和(自身を除く): 80863542

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 17123, 34246, 51369, 102738, 154107, 308214, 3818429, 7636858, 11455287, 22910574, 34365861, 68731722]

約数ペア:

[(1, 68731722), (2, 34365861), (3, 22910574), (6, 11455287), (9, 7636858), (18, 3818429), (223, 308214), (446, 154107), (669, 102738), (1338, 51369), (2007, 34246), (4014, 17123)]