87672396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1579}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 234295040

約数和(自身を除く): 146622644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 661, 1322, 1579, 1983, 2644, 3158, 3966, 4627, 4737, 6316, 7932, 9254, 9474, 11053, 13881, 18508, 18948, 22106, 27762, 33159, 44212, 55524, 66318, 132636, 1043719, 2087438, 3131157, 4174876, 6262314, 7306033, 12524628, 14612066, 21918099, 29224132, 43836198, 87672396]

約数ペア:

[(1, 87672396), (2, 43836198), (3, 29224132), (4, 21918099), (6, 14612066), (7, 12524628), (12, 7306033), (14, 6262314), (21, 4174876), (28, 3131157), (42, 2087438), (84, 1043719), (661, 132636), (1322, 66318), (1579, 55524), (1983, 44212), (2644, 33159), (3158, 27762), (3966, 22106), (4627, 18948), (4737, 18508), (6316, 13881), (7932, 11053), (9254, 9474)]