66961782

素因数分解:

$2^1\times 3^3\times {\mathrm{523}}^1\times {\mathrm{2371}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 149151360

約数和(自身を除く): 82189578

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 523, 1046, 1569, 2371, 3138, 4707, 4742, 7113, 9414, 14121, 14226, 21339, 28242, 42678, 64017, 128034, 1240033, 2480066, 3720099, 7440198, 11160297, 22320594, 33480891, 66961782]

約数ペア:

[(1, 66961782), (2, 33480891), (3, 22320594), (6, 11160297), (9, 7440198), (18, 3720099), (27, 2480066), (54, 1240033), (523, 128034), (1046, 64017), (1569, 42678), (2371, 28242), (3138, 21339), (4707, 14226), (4742, 14121), (7113, 9414)]