81069076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1842479}}^1$

素因数の和:1842494

約数の個数: 12

約数和(自身を含む): 154768320

約数和(自身を除く): 73699244

約数列:

[1, 2, 4, 11, 22, 44, 1842479, 3684958, 7369916, 20267269, 40534538, 81069076]

約数ペア:

[(1, 81069076), (2, 40534538), (4, 20267269), (11, 7369916), (22, 3684958), (44, 1842479)]