87331288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{3191}}^1$

素因数の和:3519

約数の個数: 32

約数和(自身を含む): 179262720

約数和(自身を除く): 91931432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 311, 622, 1244, 2488, 3191, 3421, 6382, 6842, 12764, 13684, 25528, 27368, 35101, 70202, 140404, 280808, 992401, 1984802, 3969604, 7939208, 10916411, 21832822, 43665644, 87331288]

約数ペア:

[(1, 87331288), (2, 43665644), (4, 21832822), (8, 10916411), (11, 7939208), (22, 3969604), (44, 1984802), (88, 992401), (311, 280808), (622, 140404), (1244, 70202), (2488, 35101), (3191, 27368), (3421, 25528), (6382, 13684), (6842, 12764)]