77901978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15329}}^1$

素因数の和:15363

約数の個数: 48

約数和(自身を含む): 195733440

約数和(自身を除く): 117831462

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 15329, 30658, 45987, 91974, 107303, 168619, 214606, 321909, 337238, 505857, 643818, 1011714, 1180333, 1854809, 2360666, 3540999, 3709618, 5564427, 7081998, 11128854, 12983663, 25967326, 38950989, 77901978]

約数ペア:

[(1, 77901978), (2, 38950989), (3, 25967326), (6, 12983663), (7, 11128854), (11, 7081998), (14, 5564427), (21, 3709618), (22, 3540999), (33, 2360666), (42, 1854809), (66, 1180333), (77, 1011714), (121, 643818), (154, 505857), (231, 337238), (242, 321909), (363, 214606), (462, 168619), (726, 107303), (847, 91974), (1694, 45987), (2541, 30658), (5082, 15329)]