81170032

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{7841}}^1$

素因数の和:8496

約数の個数: 20

約数和(自身を含む): 157530096

約数和(自身を除く): 76360064

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 7841, 10352, 15682, 31364, 62728, 125456, 5073127, 10146254, 20292508, 40585016, 81170032]

約数ペア:

[(1, 81170032), (2, 40585016), (4, 20292508), (8, 10146254), (16, 5073127), (647, 125456), (1294, 62728), (2588, 31364), (5176, 15682), (7841, 10352)]