69428884

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 152373312

約数和(自身を除く): 82944428

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 67, 68, 98, 119, 134, 196, 238, 268, 311, 469, 476, 622, 833, 938, 1139, 1244, 1666, 1876, 2177, 2278, 3283, 3332, 4354, 4556, 5287, 6566, 7973, 8708, 10574, 13132, 15239, 15946, 20837, 21148, 30478, 31892, 37009, 41674, 55811, 60956, 74018, 83348, 111622, 145859, 148036, 223244, 259063, 291718, 354229, 518126, 583436, 708458, 1021013, 1036252, 1416916, 2042026, 2479603, 4084052, 4959206, 9918412, 17357221, 34714442, 69428884]

約数ペア:

[(1, 69428884), (2, 34714442), (4, 17357221), (7, 9918412), (14, 4959206), (17, 4084052), (28, 2479603), (34, 2042026), (49, 1416916), (67, 1036252), (68, 1021013), (98, 708458), (119, 583436), (134, 518126), (196, 354229), (238, 291718), (268, 259063), (311, 223244), (469, 148036), (476, 145859), (622, 111622), (833, 83348), (938, 74018), (1139, 60956), (1244, 55811), (1666, 41674), (1876, 37009), (2177, 31892), (2278, 30478), (3283, 21148), (3332, 20837), (4354, 15946), (4556, 15239), (5287, 13132), (6566, 10574), (7973, 8708)]