77928568

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1307}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 151858800

約数和(自身を除く): 73930232

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 257, 514, 1028, 1307, 2056, 2614, 5228, 7453, 10456, 14906, 29812, 37903, 59624, 75806, 151612, 303224, 335899, 671798, 1343596, 2687192, 9741071, 19482142, 38964284, 77928568]

約数ペア:

[(1, 77928568), (2, 38964284), (4, 19482142), (8, 9741071), (29, 2687192), (58, 1343596), (116, 671798), (232, 335899), (257, 303224), (514, 151612), (1028, 75806), (1307, 59624), (2056, 37903), (2614, 29812), (5228, 14906), (7453, 10456)]