85706756

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{709}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 153632640

約数和(自身を除く): 67925884

約数列:

[1, 2, 4, 47, 94, 188, 643, 709, 1286, 1418, 2572, 2836, 30221, 33323, 60442, 66646, 120884, 133292, 455887, 911774, 1823548, 21426689, 42853378, 85706756]

約数ペア:

[(1, 85706756), (2, 42853378), (4, 21426689), (47, 1823548), (94, 911774), (188, 455887), (643, 133292), (709, 120884), (1286, 66646), (1418, 60442), (2572, 33323), (2836, 30221)]