57970042

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 95961600

約数和(自身を除く): 37991558

約数列:

[1, 2, 13, 26, 79, 158, 167, 169, 334, 338, 1027, 2054, 2171, 2197, 4342, 4394, 13193, 13351, 26386, 26702, 28223, 56446, 171509, 173563, 343018, 347126, 366899, 733798, 2229617, 4459234, 28985021, 57970042]

約数ペア:

[(1, 57970042), (2, 28985021), (13, 4459234), (26, 2229617), (79, 733798), (158, 366899), (167, 347126), (169, 343018), (334, 173563), (338, 171509), (1027, 56446), (2054, 28223), (2171, 26702), (2197, 26386), (4342, 13351), (4394, 13193)]