85177564

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{2803}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 152627328

約数和(自身を除く): 67449764

約数列:

[1, 2, 4, 71, 107, 142, 214, 284, 428, 2803, 5606, 7597, 11212, 15194, 30388, 199013, 299921, 398026, 599842, 796052, 1199684, 21294391, 42588782, 85177564]

約数ペア:

[(1, 85177564), (2, 42588782), (4, 21294391), (71, 1199684), (107, 796052), (142, 599842), (214, 398026), (284, 299921), (428, 199013), (2803, 30388), (5606, 15194), (7597, 11212)]