68451089

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{22901}}^1$

素因数の和:22976

約数の個数: 12

約数和(自身を含む): 80935668

約数和(自身を除く): 12484579

約数列:

[1, 7, 49, 61, 427, 2989, 22901, 160307, 1122149, 1396961, 9778727, 68451089]

約数ペア:

[(1, 68451089), (7, 9778727), (49, 1396961), (61, 1122149), (427, 160307), (2989, 22901)]