81066244

素因数分解:

$2^2\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{1901}}^1$

素因数の和:3435

約数の個数: 24

約数和(自身を含む): 162324288

約数和(自身を除く): 81258044

約数列:

[1, 2, 4, 7, 14, 28, 1523, 1901, 3046, 3802, 6092, 7604, 10661, 13307, 21322, 26614, 42644, 53228, 2895223, 5790446, 11580892, 20266561, 40533122, 81066244]

約数ペア:

[(1, 81066244), (2, 40533122), (4, 20266561), (7, 11580892), (14, 5790446), (28, 2895223), (1523, 53228), (1901, 42644), (3046, 26614), (3802, 21322), (6092, 13307), (7604, 10661)]