66880686

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{655693}}^1$

素因数の和:655715

約数の個数: 16

約数和(自身を含む): 141629904

約数和(自身を除く): 74749218

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 655693, 1311386, 1967079, 3934158, 11146781, 22293562, 33440343, 66880686]

約数ペア:

[(1, 66880686), (2, 33440343), (3, 22293562), (6, 11146781), (17, 3934158), (34, 1967079), (51, 1311386), (102, 655693)]