51378666

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{83137}}^1$

素因数の和:83245

約数の個数: 16

約数和(自身を含む): 103756224

約数和(自身を除く): 52377558

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 83137, 166274, 249411, 498822, 8563111, 17126222, 25689333, 51378666]

約数ペア:

[(1, 51378666), (2, 25689333), (3, 17126222), (6, 8563111), (103, 498822), (206, 249411), (309, 166274), (618, 83137)]