66735620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{476683}}^1$

素因数の和:476699

約数の個数: 24

約数和(自身を含む): 160165824

約数和(自身を除く): 93430204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 476683, 953366, 1906732, 2383415, 3336781, 4766830, 6673562, 9533660, 13347124, 16683905, 33367810, 66735620]

約数ペア:

[(1, 66735620), (2, 33367810), (4, 16683905), (5, 13347124), (7, 9533660), (10, 6673562), (14, 4766830), (20, 3336781), (28, 2383415), (35, 1906732), (70, 953366), (140, 476683)]