82661751508

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{128356757}}^1$

素因数の和:128356791

約数の個数: 24

約数和(自身を含む): 172511482752

約数和(自身を除く): 89849731244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 128356757, 256713514, 513427028, 898497299, 1796994598, 2952205411, 3593989196, 5904410822, 11808821644, 20665437877, 41330875754, 82661751508]

約数ペア:

[(1, 82661751508), (2, 41330875754), (4, 20665437877), (7, 11808821644), (14, 5904410822), (23, 3593989196), (28, 2952205411), (46, 1796994598), (92, 898497299), (161, 513427028), (322, 256713514), (644, 128356757)]