81069954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1930237}}^1$

素因数の和:1930249

約数の個数: 16

約数和(自身を含む): 185302848

約数和(自身を除く): 104232894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1930237, 3860474, 5790711, 11581422, 13511659, 27023318, 40534977, 81069954]

約数ペア:

[(1, 81069954), (2, 40534977), (3, 27023318), (6, 13511659), (7, 11581422), (14, 5790711), (21, 3860474), (42, 1930237)]