81886836

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{235307}}^1$

素因数の和:235343

約数の個数: 24

約数和(自身を含む): 197658720

約数和(自身を除く): 115771884

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 235307, 470614, 705921, 941228, 1411842, 2823684, 6823903, 13647806, 20471709, 27295612, 40943418, 81886836]

約数ペア:

[(1, 81886836), (2, 40943418), (3, 27295612), (4, 20471709), (6, 13647806), (12, 6823903), (29, 2823684), (58, 1411842), (87, 941228), (116, 705921), (174, 470614), (348, 235307)]