66560042

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{3331}}^1$

素因数の和:3533

約数の個数: 16

約数和(自身を含む): 101879232

約数和(自身を除く): 35319190

約数列:

[1, 2, 97, 103, 194, 206, 3331, 6662, 9991, 19982, 323107, 343093, 646214, 686186, 33280021, 66560042]

約数ペア:

[(1, 66560042), (2, 33280021), (97, 686186), (103, 646214), (194, 343093), (206, 323107), (3331, 19982), (6662, 9991)]