67857872

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{47653}}^1$

素因数の和:47750

約数の個数: 20

約数和(自身を含む): 132954660

約数和(自身を除く): 65096788

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 47653, 95306, 190612, 381224, 762448, 4241117, 8482234, 16964468, 33928936, 67857872]

約数ペア:

[(1, 67857872), (2, 33928936), (4, 16964468), (8, 8482234), (16, 4241117), (89, 762448), (178, 381224), (356, 190612), (712, 95306), (1424, 47653)]