72178444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{5011}}^1$

素因数の和:5305

約数の個数: 24

約数和(自身を含む): 136546928

約数和(自身を除く): 64368484

約数列:

[1, 2, 4, 13, 26, 52, 277, 554, 1108, 3601, 5011, 7202, 10022, 14404, 20044, 65143, 130286, 260572, 1388047, 2776094, 5552188, 18044611, 36089222, 72178444]

約数ペア:

[(1, 72178444), (2, 36089222), (4, 18044611), (13, 5552188), (26, 2776094), (52, 1388047), (277, 260572), (554, 130286), (1108, 65143), (3601, 20044), (5011, 14404), (7202, 10022)]