56727492

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109937}}^1$

素因数の和:109987

約数の個数: 24

約数和(自身を含む): 135443616

約数和(自身を除く): 78716124

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 109937, 219874, 329811, 439748, 659622, 1319244, 4727291, 9454582, 14181873, 18909164, 28363746, 56727492]

約数ペア:

[(1, 56727492), (2, 28363746), (3, 18909164), (4, 14181873), (6, 9454582), (12, 4727291), (43, 1319244), (86, 659622), (129, 439748), (172, 329811), (258, 219874), (516, 109937)]