82709564

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{128431}}^1$

素因数の和:128465

約数の個数: 24

約数和(自身を含む): 172612608

約数和(自身を除く): 89903044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 128431, 256862, 513724, 899017, 1798034, 2953913, 3596068, 5907826, 11815652, 20677391, 41354782, 82709564]

約数ペア:

[(1, 82709564), (2, 41354782), (4, 20677391), (7, 11815652), (14, 5907826), (23, 3596068), (28, 2953913), (46, 1798034), (92, 899017), (161, 513724), (322, 256862), (644, 128431)]