90381752

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{887}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 173905920

約数和(自身を除く): 83524168

約数列:

[1, 2, 4, 8, 47, 94, 188, 271, 376, 542, 887, 1084, 1774, 2168, 3548, 7096, 12737, 25474, 41689, 50948, 83378, 101896, 166756, 240377, 333512, 480754, 961508, 1923016, 11297719, 22595438, 45190876, 90381752]

約数ペア:

[(1, 90381752), (2, 45190876), (4, 22595438), (8, 11297719), (47, 1923016), (94, 961508), (188, 480754), (271, 333512), (376, 240377), (542, 166756), (887, 101896), (1084, 83378), (1774, 50948), (2168, 41689), (3548, 25474), (7096, 12737)]