77333278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{1433}}^1$

素因数の和:1680

約数の個数: 24

約数和(自身を含む): 128165184

約数和(自身を除く): 50831906

約数列:

[1, 2, 11, 22, 121, 223, 242, 446, 1433, 2453, 2866, 4906, 15763, 26983, 31526, 53966, 173393, 319559, 346786, 639118, 3515149, 7030298, 38666639, 77333278]

約数ペア:

[(1, 77333278), (2, 38666639), (11, 7030298), (22, 3515149), (121, 639118), (223, 346786), (242, 319559), (446, 173393), (1433, 53966), (2453, 31526), (2866, 26983), (4906, 15763)]