68756584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{661121}}^1$

素因数の和:661140

約数の個数: 16

約数和(自身を含む): 138835620

約数和(自身を除く): 70079036

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 661121, 1322242, 2644484, 5288968, 8594573, 17189146, 34378292, 68756584]

約数ペア:

[(1, 68756584), (2, 34378292), (4, 17189146), (8, 8594573), (13, 5288968), (26, 2644484), (52, 1322242), (104, 661121)]