64874189

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 71064000

約数和(自身を除く): 6189811

約数列:

[1, 19, 29, 281, 419, 551, 5339, 7961, 8149, 12151, 117739, 154831, 230869, 2237041, 3414431, 64874189]

約数ペア:

[(1, 64874189), (19, 3414431), (29, 2237041), (281, 230869), (419, 154831), (551, 117739), (5339, 12151), (7961, 8149)]