68649261

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{16963}}^1$

素因数の和:17056

約数の個数: 16

約数和(自身を含む): 97712640

約数和(自身を除く): 29063379

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 16963, 50889, 322297, 966891, 1204373, 3613119, 22883087, 68649261]

約数ペア:

[(1, 68649261), (3, 22883087), (19, 3613119), (57, 1204373), (71, 966891), (213, 322297), (1349, 50889), (4047, 16963)]