81274728

素因数分解:

$2^3\times 3^1\times {\mathrm{359}}^1\times {\mathrm{9433}}^1$

素因数の和:9801

約数の個数: 32

約数和(自身を含む): 203774400

約数和(自身を除く): 122499672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 359, 718, 1077, 1436, 2154, 2872, 4308, 8616, 9433, 18866, 28299, 37732, 56598, 75464, 113196, 226392, 3386447, 6772894, 10159341, 13545788, 20318682, 27091576, 40637364, 81274728]

約数ペア:

[(1, 81274728), (2, 40637364), (3, 27091576), (4, 20318682), (6, 13545788), (8, 10159341), (12, 6772894), (24, 3386447), (359, 226392), (718, 113196), (1077, 75464), (1436, 56598), (2154, 37732), (2872, 28299), (4308, 18866), (8616, 9433)]