77815244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{5563}}^1$

素因数の和:5849

約数の個数: 24

約数和(自身を含む): 147223440

約数和(自身を除く): 69408196

約数列:

[1, 2, 4, 13, 26, 52, 269, 538, 1076, 3497, 5563, 6994, 11126, 13988, 22252, 72319, 144638, 289276, 1496447, 2992894, 5985788, 19453811, 38907622, 77815244]

約数ペア:

[(1, 77815244), (2, 38907622), (4, 19453811), (13, 5985788), (26, 2992894), (52, 1496447), (269, 289276), (538, 144638), (1076, 72319), (3497, 22252), (5563, 13988), (6994, 11126)]