77885852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{1823}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 148925952

約数和(自身を除く): 71040100

約数列:

[1, 2, 4, 11, 22, 44, 971, 1823, 1942, 3646, 3884, 7292, 10681, 20053, 21362, 40106, 42724, 80212, 1770133, 3540266, 7080532, 19471463, 38942926, 77885852]

約数ペア:

[(1, 77885852), (2, 38942926), (4, 19471463), (11, 7080532), (22, 3540266), (44, 1770133), (971, 80212), (1823, 42724), (1942, 40106), (3646, 21362), (3884, 20053), (7292, 10681)]