66630814

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1\times {\mathrm{653}}^1$

素因数の和:1131

約数の個数: 16

約数和(自身を含む): 101035152

約数和(自身を除く): 34404338

約数列:

[1, 2, 163, 313, 326, 626, 653, 1306, 51019, 102038, 106439, 204389, 212878, 408778, 33315407, 66630814]

約数ペア:

[(1, 66630814), (2, 33315407), (163, 408778), (313, 212878), (326, 204389), (626, 106439), (653, 102038), (1306, 51019)]