61139012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{2161}}^1$

素因数の和:2819

約数の個数: 24

約数和(自身を含む): 116955552

約数和(自身を除く): 55816540

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 2161, 2572, 4322, 7073, 8644, 14146, 23771, 28292, 47542, 95084, 1389523, 2779046, 5558092, 15284753, 30569506, 61139012]

約数ペア:

[(1, 61139012), (2, 30569506), (4, 15284753), (11, 5558092), (22, 2779046), (44, 1389523), (643, 95084), (1286, 47542), (2161, 28292), (2572, 23771), (4322, 14146), (7073, 8644)]