63640494

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 144623232

約数和(自身を除く): 80982738

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 347, 414, 443, 694, 886, 1041, 1329, 2082, 2658, 3123, 3987, 6246, 7974, 7981, 10189, 15962, 20378, 23943, 30567, 47886, 61134, 71829, 91701, 143658, 153721, 183402, 307442, 461163, 922326, 1383489, 2766978, 3535583, 7071166, 10606749, 21213498, 31820247, 63640494]

約数ペア:

[(1, 63640494), (2, 31820247), (3, 21213498), (6, 10606749), (9, 7071166), (18, 3535583), (23, 2766978), (46, 1383489), (69, 922326), (138, 461163), (207, 307442), (347, 183402), (414, 153721), (443, 143658), (694, 91701), (886, 71829), (1041, 61134), (1329, 47886), (2082, 30567), (2658, 23943), (3123, 20378), (3987, 15962), (6246, 10189), (7974, 7981)]