66871.0000000

素因数分解:

$2^2\times 7^2\times {\mathrm{48023}}^1$

素因数の和:48041

約数の個数: 18

約数和(自身を含む): 19161576

約数和(自身を除く): 9749068

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 48023, 96046, 192092, 336161, 672322, 1344644, 2353127, 4706254, 9412508]

約数ペア:

[(1, 9412508), (2, 4706254), (4, 2353127), (7, 1344644), (14, 672322), (28, 336161), (49, 192092), (98, 96046), (196, 48023)]