82887316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{2161}}^1$

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 149160704

約数和(自身を除く): 66273388

約数列:

[1, 2, 4, 43, 86, 172, 223, 446, 892, 2161, 4322, 8644, 9589, 19178, 38356, 92923, 185846, 371692, 481903, 963806, 1927612, 20721829, 41443658, 82887316]

約数ペア:

[(1, 82887316), (2, 41443658), (4, 20721829), (43, 1927612), (86, 963806), (172, 481903), (223, 371692), (446, 185846), (892, 92923), (2161, 38356), (4322, 19178), (8644, 9589)]