81097326

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{32413}}^1$

素因数の和:32560

約数の個数: 24

約数和(自身を含む): 176980440

約数和(自身を除く): 95883114

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 32413, 64826, 97239, 194478, 291717, 583434, 4505407, 9010814, 13516221, 27032442, 40548663, 81097326]

約数ペア:

[(1, 81097326), (2, 40548663), (3, 27032442), (6, 13516221), (9, 9010814), (18, 4505407), (139, 583434), (278, 291717), (417, 194478), (834, 97239), (1251, 64826), (2502, 32413)]