56511486

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{9601}}^1$

素因数の和:9721

約数の個数: 32

約数和(自身を含む): 126746400

約数和(自身を除く): 70234914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 9601, 19202, 28803, 57606, 86409, 172818, 259227, 518454, 1046509, 2093018, 3139527, 6279054, 9418581, 18837162, 28255743, 56511486]

約数ペア:

[(1, 56511486), (2, 28255743), (3, 18837162), (6, 9418581), (9, 6279054), (18, 3139527), (27, 2093018), (54, 1046509), (109, 518454), (218, 259227), (327, 172818), (654, 86409), (981, 57606), (1962, 28803), (2943, 19202), (5886, 9601)]