80910872

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62819}}^1$

素因数の和:62855

約数の個数: 32

約数和(自身を含む): 180921600

約数和(自身を除く): 100010728

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 62819, 125638, 251276, 439733, 502552, 879466, 1444837, 1758932, 2889674, 3517864, 5779348, 10113859, 11558696, 20227718, 40455436, 80910872]

約数ペア:

[(1, 80910872), (2, 40455436), (4, 20227718), (7, 11558696), (8, 10113859), (14, 5779348), (23, 3517864), (28, 2889674), (46, 1758932), (56, 1444837), (92, 879466), (161, 502552), (184, 439733), (322, 251276), (644, 125638), (1288, 62819)]