77897268

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{5189}}^1$

素因数の和:5341

約数の個数: 48

約数和(自身を含む): 203448000

約数和(自身を除く): 125550732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3753, 5004, 5189, 7506, 10378, 15012, 15567, 20756, 31134, 46701, 62268, 93402, 140103, 186804, 280206, 560412, 721271, 1442542, 2163813, 2885084, 4327626, 6491439, 8655252, 12982878, 19474317, 25965756, 38948634, 77897268]

約数ペア:

[(1, 77897268), (2, 38948634), (3, 25965756), (4, 19474317), (6, 12982878), (9, 8655252), (12, 6491439), (18, 4327626), (27, 2885084), (36, 2163813), (54, 1442542), (108, 721271), (139, 560412), (278, 280206), (417, 186804), (556, 140103), (834, 93402), (1251, 62268), (1668, 46701), (2502, 31134), (3753, 20756), (5004, 15567), (5189, 15012), (7506, 10378)]