80928484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{997}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 175264768

約数和(自身を除く): 94336284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 223, 364, 446, 892, 997, 1561, 1994, 2899, 3122, 3988, 5798, 6244, 6979, 11596, 12961, 13958, 20293, 25922, 27916, 40586, 51844, 81172, 90727, 181454, 222331, 362908, 444662, 889324, 1556317, 2890303, 3112634, 5780606, 6225268, 11561212, 20232121, 40464242, 80928484]

約数ペア:

[(1, 80928484), (2, 40464242), (4, 20232121), (7, 11561212), (13, 6225268), (14, 5780606), (26, 3112634), (28, 2890303), (52, 1556317), (91, 889324), (182, 444662), (223, 362908), (364, 222331), (446, 181454), (892, 90727), (997, 81172), (1561, 51844), (1994, 40586), (2899, 27916), (3122, 25922), (3988, 20293), (5798, 13958), (6244, 12961), (6979, 11596)]