81116738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1\times {\mathrm{1669}}^1$

素因数の和:2969

約数の個数: 16

約数和(自身を含む): 128256000

約数和(自身を除く): 47139262

約数列:

[1, 2, 19, 38, 1279, 1669, 2558, 3338, 24301, 31711, 48602, 63422, 2134651, 4269302, 40558369, 81116738]

約数ペア:

[(1, 81116738), (2, 40558369), (19, 4269302), (38, 2134651), (1279, 63422), (1669, 48602), (2558, 31711), (3338, 24301)]