68940056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{453553}}^1$

素因数の和:453578

約数の個数: 16

約数和(自身を含む): 136066200

約数和(自身を除く): 67126144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 453553, 907106, 1814212, 3628424, 8617507, 17235014, 34470028, 68940056]

約数ペア:

[(1, 68940056), (2, 34470028), (4, 17235014), (8, 8617507), (19, 3628424), (38, 1814212), (76, 907106), (152, 453553)]