7812078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 10331922

約数列:

[1, 2, 3, 6, 17, 19, 29, 34, 38, 51, 57, 58, 87, 102, 114, 139, 174, 278, 323, 417, 493, 551, 646, 834, 969, 986, 1102, 1479, 1653, 1938, 2363, 2641, 2958, 3306, 4031, 4726, 5282, 7089, 7923, 8062, 9367, 12093, 14178, 15846, 18734, 24186, 28101, 44897, 56202, 68527, 76589, 89794, 134691, 137054, 153178, 205581, 229767, 269382, 411162, 459534, 1302013, 2604026, 3906039, 7812078]

約数ペア:

[(1, 7812078), (2, 3906039), (3, 2604026), (6, 1302013), (17, 459534), (19, 411162), (29, 269382), (34, 229767), (38, 205581), (51, 153178), (57, 137054), (58, 134691), (87, 89794), (102, 76589), (114, 68527), (139, 56202), (174, 44897), (278, 28101), (323, 24186), (417, 18734), (493, 15846), (551, 14178), (646, 12093), (834, 9367), (969, 8062), (986, 7923), (1102, 7089), (1479, 5282), (1653, 4726), (1938, 4031), (2363, 3306), (2641, 2958)]