51509816

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{41011}}^1$

素因数の和:41174

約数の個数: 16

約数和(自身を含む): 97198440

約数和(自身を除く): 45688624

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 41011, 82022, 164044, 328088, 6438727, 12877454, 25754908, 51509816]

約数ペア:

[(1, 51509816), (2, 25754908), (4, 12877454), (8, 6438727), (157, 328088), (314, 164044), (628, 82022), (1256, 41011)]