68791571

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2393}}^1$

素因数の和:2518

約数の個数: 16

約数和(自身を含む): 77565600

約数和(自身を除く): 8774029

約数列:

[1, 17, 19, 89, 323, 1513, 1691, 2393, 28747, 40681, 45467, 212977, 772939, 3620609, 4046563, 68791571]

約数ペア:

[(1, 68791571), (17, 4046563), (19, 3620609), (89, 772939), (323, 212977), (1513, 45467), (1691, 40681), (2393, 28747)]