57212138

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 91642320

約数和(自身を除く): 34430182

約数列:

[1, 2, 37, 41, 74, 82, 109, 173, 218, 346, 1517, 3034, 4033, 4469, 6401, 7093, 8066, 8938, 12802, 14186, 18857, 37714, 165353, 262441, 330706, 524882, 697709, 773137, 1395418, 1546274, 28606069, 57212138]

約数ペア:

[(1, 57212138), (2, 28606069), (37, 1546274), (41, 1395418), (74, 773137), (82, 697709), (109, 524882), (173, 330706), (218, 262441), (346, 165353), (1517, 37714), (3034, 18857), (4033, 14186), (4469, 12802), (6401, 8938), (7093, 8066)]