85456

素因数分解:

$2^4\times 7^2\times {\mathrm{109}}^1$

素因数の和:131

約数の個数: 30

約数和(自身を含む): 194370

約数和(自身を除く): 108914

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 109, 112, 196, 218, 392, 436, 763, 784, 872, 1526, 1744, 3052, 5341, 6104, 10682, 12208, 21364, 42728, 85456]

約数ペア:

[(1, 85456), (2, 42728), (4, 21364), (7, 12208), (8, 10682), (14, 6104), (16, 5341), (28, 3052), (49, 1744), (56, 1526), (98, 872), (109, 784), (112, 763), (196, 436), (218, 392)]