81449544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{308521}}^1$

素因数の和:308541

約数の個数: 32

約数和(自身を含む): 222135840

約数和(自身を除く): 140686296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 308521, 617042, 925563, 1234084, 1851126, 2468168, 3393731, 3702252, 6787462, 7404504, 10181193, 13574924, 20362386, 27149848, 40724772, 81449544]

約数ペア:

[(1, 81449544), (2, 40724772), (3, 27149848), (4, 20362386), (6, 13574924), (8, 10181193), (11, 7404504), (12, 6787462), (22, 3702252), (24, 3393731), (33, 2468168), (44, 1851126), (66, 1234084), (88, 925563), (132, 617042), (264, 308521)]