90991127042

素因数分解:

$2^1\times {\mathrm{1279}}^1\times {\mathrm{1949}}^1\times {\mathrm{18251}}^1$

素因数の和:21481

約数の個数: 16

約数和(自身を含む): 136670976000

約数和(自身を除く): 45679848958

約数列:

[1, 2, 1279, 1949, 2558, 3898, 18251, 36502, 2492771, 4985542, 23343029, 35571199, 46686058, 71142398, 45495563521, 90991127042]

約数ペア:

[(1, 90991127042), (2, 45495563521), (1279, 71142398), (1949, 46686058), (2558, 35571199), (3898, 23343029), (18251, 4985542), (36502, 2492771)]