85787774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{3511}}^1$

素因数の和:4175

約数の個数: 16

約数和(自身を含む): 135703680

約数和(自身を除く): 49915906

約数列:

[1, 2, 19, 38, 643, 1286, 3511, 7022, 12217, 24434, 66709, 133418, 2257573, 4515146, 42893887, 85787774]

約数ペア:

[(1, 85787774), (2, 42893887), (19, 4515146), (38, 2257573), (643, 133418), (1286, 66709), (3511, 24434), (7022, 12217)]