78861629

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:366

約数の個数: 36

約数和(自身を含む): 103344192

約数和(自身を除く): 24482563

約数列:

[1, 7, 11, 47, 49, 77, 121, 283, 329, 517, 539, 847, 1981, 2303, 3113, 3619, 5687, 5929, 13301, 13867, 21791, 25333, 34243, 39809, 93107, 146311, 152537, 239701, 278663, 651749, 1024177, 1609421, 1677907, 7169239, 11265947, 78861629]

約数ペア:

[(1, 78861629), (7, 11265947), (11, 7169239), (47, 1677907), (49, 1609421), (77, 1024177), (121, 651749), (283, 278663), (329, 239701), (517, 152537), (539, 146311), (847, 93107), (1981, 39809), (2303, 34243), (3113, 25333), (3619, 21791), (5687, 13867), (5929, 13301)]