77348744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20441}}^1$

素因数の和:20501

約数の個数: 32

約数和(自身を含む): 161900640

約数和(自身を除く): 84551896

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 20441, 40882, 81764, 163528, 224851, 449702, 878963, 899404, 1757926, 1798808, 3515852, 7031704, 9668593, 19337186, 38674372, 77348744]

約数ペア:

[(1, 77348744), (2, 38674372), (4, 19337186), (8, 9668593), (11, 7031704), (22, 3515852), (43, 1798808), (44, 1757926), (86, 899404), (88, 878963), (172, 449702), (344, 224851), (473, 163528), (946, 81764), (1892, 40882), (3784, 20441)]