77862057

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 142571520

約数和(自身を除く): 64709463

約数列:

[1, 3, 7, 13, 17, 19, 21, 39, 51, 57, 91, 119, 133, 221, 247, 273, 323, 357, 399, 663, 741, 883, 969, 1547, 1729, 2261, 2649, 4199, 4641, 5187, 6181, 6783, 11479, 12597, 15011, 16777, 18543, 29393, 34437, 45033, 50331, 80353, 88179, 105077, 117439, 195143, 218101, 241059, 285209, 315231, 352317, 585429, 654303, 855627, 1366001, 1526707, 1996463, 3707717, 4098003, 4580121, 5989389, 11123151, 25954019, 77862057]

約数ペア:

[(1, 77862057), (3, 25954019), (7, 11123151), (13, 5989389), (17, 4580121), (19, 4098003), (21, 3707717), (39, 1996463), (51, 1526707), (57, 1366001), (91, 855627), (119, 654303), (133, 585429), (221, 352317), (247, 315231), (273, 285209), (323, 241059), (357, 218101), (399, 195143), (663, 117439), (741, 105077), (883, 88179), (969, 80353), (1547, 50331), (1729, 45033), (2261, 34437), (2649, 29393), (4199, 18543), (4641, 16777), (5187, 15011), (6181, 12597), (6783, 11479)]