90807032

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 173107200

約数和(自身を除く): 82300168

約数列:

[1, 2, 4, 8, 127, 139, 254, 278, 508, 556, 643, 1016, 1112, 1286, 2572, 5144, 17653, 35306, 70612, 81661, 89377, 141224, 163322, 178754, 326644, 357508, 653288, 715016, 11350879, 22701758, 45403516, 90807032]

約数ペア:

[(1, 90807032), (2, 45403516), (4, 22701758), (8, 11350879), (127, 715016), (139, 653288), (254, 357508), (278, 326644), (508, 178754), (556, 163322), (643, 141224), (1016, 89377), (1112, 81661), (1286, 70612), (2572, 35306), (5144, 17653)]