77909706

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{12619}}^1$

素因数の和:12648

約数の個数: 48

約数和(自身を含む): 196872000

約数和(自身を除く): 118962294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 12619, 25238, 37857, 75714, 88333, 113571, 176666, 227142, 264999, 529998, 618331, 794997, 1236662, 1589994, 1854993, 3709986, 4328317, 5564979, 8656634, 11129958, 12984951, 25969902, 38954853, 77909706]

約数ペア:

[(1, 77909706), (2, 38954853), (3, 25969902), (6, 12984951), (7, 11129958), (9, 8656634), (14, 5564979), (18, 4328317), (21, 3709986), (42, 1854993), (49, 1589994), (63, 1236662), (98, 794997), (126, 618331), (147, 529998), (294, 264999), (343, 227142), (441, 176666), (686, 113571), (882, 88333), (1029, 75714), (2058, 37857), (3087, 25238), (6174, 12619)]