66509794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 112766976

約数和(自身を除く): 46257182

約数列:

[1, 2, 13, 26, 37, 47, 74, 94, 481, 611, 962, 1222, 1471, 1739, 2942, 3478, 19123, 22607, 38246, 45214, 54427, 69137, 108854, 138274, 707551, 898781, 1415102, 1797562, 2558069, 5116138, 33254897, 66509794]

約数ペア:

[(1, 66509794), (2, 33254897), (13, 5116138), (26, 2558069), (37, 1797562), (47, 1415102), (74, 898781), (94, 707551), (481, 138274), (611, 108854), (962, 69137), (1222, 54427), (1471, 45214), (1739, 38246), (2942, 22607), (3478, 19123)]