90860204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{27803}}^1$

素因数の和:27869

約数の個数: 24

約数和(自身を含む): 171272640

約数和(自身を除く): 80412436

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 27803, 55606, 111212, 528257, 1056514, 1195529, 2113028, 2391058, 4782116, 22715051, 45430102, 90860204]

約数ペア:

[(1, 90860204), (2, 45430102), (4, 22715051), (19, 4782116), (38, 2391058), (43, 2113028), (76, 1195529), (86, 1056514), (172, 528257), (817, 111212), (1634, 55606), (3268, 27803)]