77849264

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{113153}}^1$

素因数の和:113204

約数の個数: 20

約数和(自身を含む): 154342056

約数和(自身を除く): 76492792

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 113153, 226306, 452612, 905224, 1810448, 4865579, 9731158, 19462316, 38924632, 77849264]

約数ペア:

[(1, 77849264), (2, 38924632), (4, 19462316), (8, 9731158), (16, 4865579), (43, 1810448), (86, 905224), (172, 452612), (344, 226306), (688, 113153)]