85980784

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{12241}}^1$

素因数の和:12688

約数の個数: 20

約数和(自身を含む): 166980880

約数和(自身を除く): 81000096

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 12241, 24482, 48964, 97928, 195856, 5373799, 10747598, 21495196, 42990392, 85980784]

約数ペア:

[(1, 85980784), (2, 42990392), (4, 21495196), (8, 10747598), (16, 5373799), (439, 195856), (878, 97928), (1756, 48964), (3512, 24482), (7024, 12241)]