51509648

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{45343}}^1$

素因数の和:45422

約数の個数: 20

約数和(自身を含む): 101207808

約数和(自身を除く): 49698160

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 45343, 90686, 181372, 362744, 725488, 3219353, 6438706, 12877412, 25754824, 51509648]

約数ペア:

[(1, 51509648), (2, 25754824), (4, 12877412), (8, 6438706), (16, 3219353), (71, 725488), (142, 362744), (284, 181372), (568, 90686), (1136, 45343)]