66458414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 111393792

約数和(自身を除く): 44935378

約数列:

[1, 2, 11, 22, 71, 142, 157, 271, 314, 542, 781, 1562, 1727, 2981, 3454, 5962, 11147, 19241, 22294, 38482, 42547, 85094, 122617, 211651, 245234, 423302, 468017, 936034, 3020837, 6041674, 33229207, 66458414]

約数ペア:

[(1, 66458414), (2, 33229207), (11, 6041674), (22, 3020837), (71, 936034), (142, 468017), (157, 423302), (271, 245234), (314, 211651), (542, 122617), (781, 85094), (1562, 42547), (1727, 38482), (2981, 22294), (3454, 19241), (5962, 11147)]