51548272

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{45377}}^1$

素因数の和:45456

約数の個数: 20

約数和(自身を含む): 101283696

約数和(自身を除く): 49735424

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 45377, 90754, 181508, 363016, 726032, 3221767, 6443534, 12887068, 25774136, 51548272]

約数ペア:

[(1, 51548272), (2, 25774136), (4, 12887068), (8, 6443534), (16, 3221767), (71, 726032), (142, 363016), (284, 181508), (568, 90754), (1136, 45377)]