65818852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{7517}}^1$

素因数の和:7731

約数の個数: 24

約数和(自身を含む): 126302400

約数和(自身を除く): 60483548

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 7517, 8756, 15034, 30068, 82687, 165374, 330748, 1495883, 2991766, 5983532, 16454713, 32909426, 65818852]

約数ペア:

[(1, 65818852), (2, 32909426), (4, 16454713), (11, 5983532), (22, 2991766), (44, 1495883), (199, 330748), (398, 165374), (796, 82687), (2189, 30068), (4378, 15034), (7517, 8756)]