85431136

素因数分解:

$2^5\times 7^1\times {\mathrm{381389}}^1$

素因数の和:381406

約数の個数: 24

約数和(自身を含む): 192220560

約数和(自身を除く): 106789424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 381389, 762778, 1525556, 2669723, 3051112, 5339446, 6102224, 10678892, 12204448, 21357784, 42715568, 85431136]

約数ペア:

[(1, 85431136), (2, 42715568), (4, 21357784), (7, 12204448), (8, 10678892), (14, 6102224), (16, 5339446), (28, 3051112), (32, 2669723), (56, 1525556), (112, 762778), (224, 381389)]