68553709

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1697}}^1$

素因数の和:1932

約数の個数: 16

約数和(自身を含む): 81504000

約数和(自身を除く): 12950291

約数列:

[1, 7, 29, 199, 203, 1393, 1697, 5771, 11879, 40397, 49213, 337703, 344491, 2363921, 9793387, 68553709]

約数ペア:

[(1, 68553709), (7, 9793387), (29, 2363921), (199, 344491), (203, 337703), (1393, 49213), (1697, 40397), (5771, 11879)]