68716881

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4799}}^1$

素因数の和:4885

約数の個数: 24

約数和(自身を含む): 104332800

約数和(自身を除く): 35615919

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 4799, 14319, 14397, 43191, 177563, 206357, 532689, 619071, 1598067, 1857213, 7635209, 22905627, 68716881]

約数ペア:

[(1, 68716881), (3, 22905627), (9, 7635209), (37, 1857213), (43, 1598067), (111, 619071), (129, 532689), (333, 206357), (387, 177563), (1591, 43191), (4773, 14397), (4799, 14319)]