56112678

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{72497}}^1$

素因数の和:72548

約数の個数: 24

約数和(自身を含む): 124406568

約数和(自身を除く): 68293890

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 72497, 144994, 217491, 434982, 652473, 1304946, 3117371, 6234742, 9352113, 18704226, 28056339, 56112678]

約数ペア:

[(1, 56112678), (2, 28056339), (3, 18704226), (6, 9352113), (9, 6234742), (18, 3117371), (43, 1304946), (86, 652473), (129, 434982), (258, 217491), (387, 144994), (774, 72497)]