67657730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{138077}}^1$

素因数の和:138098

約数の個数: 24

約数和(自身を含む): 141668028

約数和(自身を除く): 74010298

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 138077, 276154, 690385, 966539, 1380770, 1933078, 4832695, 6765773, 9665390, 13531546, 33828865, 67657730]

約数ペア:

[(1, 67657730), (2, 33828865), (5, 13531546), (7, 9665390), (10, 6765773), (14, 4832695), (35, 1933078), (49, 1380770), (70, 966539), (98, 690385), (245, 276154), (490, 138077)]