84664016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{129061}}^1$

素因数の和:129110

約数の個数: 20

約数和(自身を含む): 168038724

約数和(自身を除く): 83374708

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 129061, 258122, 516244, 1032488, 2064976, 5291501, 10583002, 21166004, 42332008, 84664016]

約数ペア:

[(1, 84664016), (2, 42332008), (4, 21166004), (8, 10583002), (16, 5291501), (41, 2064976), (82, 1032488), (164, 516244), (328, 258122), (656, 129061)]