68267991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{29137}}^1$

素因数の和:29222

約数の個数: 16

約数和(自身を含む): 100700928

約数和(自身を除く): 32432937

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 29137, 87411, 320507, 961521, 2068727, 6206181, 22755997, 68267991]

約数ペア:

[(1, 68267991), (3, 22755997), (11, 6206181), (33, 2068727), (71, 961521), (213, 320507), (781, 87411), (2343, 29137)]