80524404

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{20521}}^1$

素因数の和:20640

約数の個数: 36

約数和(自身を含む): 205425220

約数和(自身を除く): 124900816

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 20521, 41042, 61563, 82084, 123126, 184689, 246252, 369378, 738756, 2236789, 4473578, 6710367, 8947156, 13420734, 20131101, 26841468, 40262202, 80524404]

約数ペア:

[(1, 80524404), (2, 40262202), (3, 26841468), (4, 20131101), (6, 13420734), (9, 8947156), (12, 6710367), (18, 4473578), (36, 2236789), (109, 738756), (218, 369378), (327, 246252), (436, 184689), (654, 123126), (981, 82084), (1308, 61563), (1962, 41042), (3924, 20521)]