87325252

素因数分解:

$2^2\times 7^2\times {\mathrm{445537}}^1$

素因数の和:445555

約数の個数: 18

約数和(自身を含む): 177769662

約数和(自身を除く): 90444410

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 445537, 891074, 1782148, 3118759, 6237518, 12475036, 21831313, 43662626, 87325252]

約数ペア:

[(1, 87325252), (2, 43662626), (4, 21831313), (7, 12475036), (14, 6237518), (28, 3118759), (49, 1782148), (98, 891074), (196, 445537)]