67312658

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{607}}^1$

素因数の和:794

約数の個数: 24

約数和(自身を含む): 116896512

約数和(自身を除く): 49583854

約数列:

[1, 2, 7, 14, 89, 178, 607, 623, 1214, 1246, 4249, 7921, 8498, 15842, 54023, 55447, 108046, 110894, 378161, 756322, 4808047, 9616094, 33656329, 67312658]

約数ペア:

[(1, 67312658), (2, 33656329), (7, 9616094), (14, 4808047), (89, 756322), (178, 378161), (607, 110894), (623, 108046), (1214, 55447), (1246, 54023), (4249, 15842), (7921, 8498)]