67782516

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{40637}}^1$

素因数の和:40783

約数の個数: 24

約数和(自身を含む): 159300960

約数和(自身を除く): 91518444

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 40637, 81274, 121911, 162548, 243822, 487644, 5648543, 11297086, 16945629, 22594172, 33891258, 67782516]

約数ペア:

[(1, 67782516), (2, 33891258), (3, 22594172), (4, 16945629), (6, 11297086), (12, 5648543), (139, 487644), (278, 243822), (417, 162548), (556, 121911), (834, 81274), (1668, 40637)]