68242161

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{40693}}^1$

素因数の和:40752

約数の個数: 16

約数和(自身を含む): 100270016

約数和(自身を除く): 32027855

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 40693, 122079, 529009, 1587027, 1749799, 5249397, 22747387, 68242161]

約数ペア:

[(1, 68242161), (3, 22747387), (13, 5249397), (39, 1749799), (43, 1587027), (129, 529009), (559, 122079), (1677, 40693)]