77808656

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{66617}}^1$

素因数の和:66698

約数の個数: 20

約数和(自身を含む): 152821692

約数和(自身を除く): 75013036

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 66617, 133234, 266468, 532936, 1065872, 4863041, 9726082, 19452164, 38904328, 77808656]

約数ペア:

[(1, 77808656), (2, 38904328), (4, 19452164), (8, 9726082), (16, 4863041), (73, 1065872), (146, 532936), (292, 266468), (584, 133234), (1168, 66617)]