87236638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{5479}}^1$

素因数の和:5919

約数の個数: 16

約数和(自身を含む): 138096000

約数和(自身を除く): 50859362

約数列:

[1, 2, 19, 38, 419, 838, 5479, 7961, 10958, 15922, 104101, 208202, 2295701, 4591402, 43618319, 87236638]

約数ペア:

[(1, 87236638), (2, 43618319), (19, 4591402), (38, 2295701), (419, 208202), (838, 104101), (5479, 15922), (7961, 10958)]