87157112

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{4409}}^1$

素因数の和:4775

約数の個数: 32

約数和(自身を含む): 187336800

約数和(自身を除く): 100179688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 1412, 2471, 2824, 4409, 4942, 8818, 9884, 17636, 19768, 30863, 35272, 61726, 123452, 246904, 1556377, 3112754, 6225508, 10894639, 12451016, 21789278, 43578556, 87157112]

約数ペア:

[(1, 87157112), (2, 43578556), (4, 21789278), (7, 12451016), (8, 10894639), (14, 6225508), (28, 3112754), (56, 1556377), (353, 246904), (706, 123452), (1412, 61726), (2471, 35272), (2824, 30863), (4409, 19768), (4942, 17636), (8818, 9884)]