68550879

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{52289}}^1$

素因数の和:52334

約数の個数: 16

約数和(自身を含む): 100396800

約数和(自身を除く): 31845921

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 52289, 156867, 993491, 1202647, 2980473, 3607941, 22850293, 68550879]

約数ペア:

[(1, 68550879), (3, 22850293), (19, 3607941), (23, 2980473), (57, 1202647), (69, 993491), (437, 156867), (1311, 52289)]