68792689

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5197}}^1$

素因数の和:5296

約数の個数: 16

約数和(自身を含む): 82502656

約数和(自身を除く): 13709967

約数列:

[1, 7, 31, 61, 217, 427, 1891, 5197, 13237, 36379, 161107, 317017, 1127749, 2219119, 9827527, 68792689]

約数ペア:

[(1, 68792689), (7, 9827527), (31, 2219119), (61, 1127749), (217, 317017), (427, 161107), (1891, 36379), (5197, 13237)]