81376548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{616489}}^1$

素因数の和:616507

約数の個数: 24

約数和(自身を含む): 207140640

約数和(自身を除く): 125764092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 616489, 1232978, 1849467, 2465956, 3698934, 6781379, 7397868, 13562758, 20344137, 27125516, 40688274, 81376548]

約数ペア:

[(1, 81376548), (2, 40688274), (3, 27125516), (4, 20344137), (6, 13562758), (11, 7397868), (12, 6781379), (22, 3698934), (33, 2465956), (44, 1849467), (66, 1232978), (132, 616489)]