80496502684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{181457}}^1$

素因数の和:181942

約数の個数: 48

約数和(自身を含む): 160045956000

約数和(自身を除く): 79549453316

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 449, 494, 898, 988, 1796, 5837, 8531, 11674, 17062, 23348, 34124, 110903, 181457, 221806, 362914, 443612, 725828, 2358941, 3447683, 4717882, 6895366, 9435764, 13790732, 44819879, 81474193, 89639758, 162948386, 179279516, 325896772, 1059164509, 1548009667, 2118329018, 3096019334, 4236658036, 6192038668, 20124125671, 40248251342, 80496502684]

約数ペア:

[(1, 80496502684), (2, 40248251342), (4, 20124125671), (13, 6192038668), (19, 4236658036), (26, 3096019334), (38, 2118329018), (52, 1548009667), (76, 1059164509), (247, 325896772), (449, 179279516), (494, 162948386), (898, 89639758), (988, 81474193), (1796, 44819879), (5837, 13790732), (8531, 9435764), (11674, 6895366), (17062, 4717882), (23348, 3447683), (34124, 2358941), (110903, 725828), (181457, 443612), (221806, 362914)]