81304256

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{10499}}^1$

素因数の和:10533

約数の個数: 42

約数和(自身を含む): 177355500

約数和(自身を除く): 96051244

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 10499, 20998, 41996, 83992, 115489, 167984, 230978, 335968, 461956, 671936, 923912, 1270379, 1847824, 2540758, 3695648, 5081516, 7391296, 10163032, 20326064, 40652128, 81304256]

約数ペア:

[(1, 81304256), (2, 40652128), (4, 20326064), (8, 10163032), (11, 7391296), (16, 5081516), (22, 3695648), (32, 2540758), (44, 1847824), (64, 1270379), (88, 923912), (121, 671936), (176, 461956), (242, 335968), (352, 230978), (484, 167984), (704, 115489), (968, 83992), (1936, 41996), (3872, 20998), (7744, 10499)]