76643378

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 147065280

約数和(自身を除く): 70421902

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 289, 323, 578, 646, 997, 1994, 2023, 2261, 4046, 4522, 5491, 6979, 10982, 13958, 16949, 18943, 33898, 37886, 38437, 76874, 118643, 132601, 237286, 265202, 288133, 322031, 576266, 644062, 2016931, 2254217, 4033862, 4508434, 5474527, 10949054, 38321689, 76643378]

約数ペア:

[(1, 76643378), (2, 38321689), (7, 10949054), (14, 5474527), (17, 4508434), (19, 4033862), (34, 2254217), (38, 2016931), (119, 644062), (133, 576266), (238, 322031), (266, 288133), (289, 265202), (323, 237286), (578, 132601), (646, 118643), (997, 76874), (1994, 38437), (2023, 37886), (2261, 33898), (4046, 18943), (4522, 16949), (5491, 13958), (6979, 10982)]