78207564

素因数分解:

$2^2\times 3^1\times {\mathrm{1663}}^1\times {\mathrm{3919}}^1$

素因数の和:5589

約数の個数: 24

約数和(自身を含む): 182640640

約数和(自身を除く): 104433076

約数列:

[1, 2, 3, 4, 6, 12, 1663, 3326, 3919, 4989, 6652, 7838, 9978, 11757, 15676, 19956, 23514, 47028, 6517297, 13034594, 19551891, 26069188, 39103782, 78207564]

約数ペア:

[(1, 78207564), (2, 39103782), (3, 26069188), (4, 19551891), (6, 13034594), (12, 6517297), (1663, 47028), (3326, 23514), (3919, 19956), (4989, 15676), (6652, 11757), (7838, 9978)]