81159686

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{4019}}^1$

素因数の和:4483

約数の個数: 16

約数和(自身を含む): 127353600

約数和(自身を除く): 46193914

約数列:

[1, 2, 23, 46, 439, 878, 4019, 8038, 10097, 20194, 92437, 184874, 1764341, 3528682, 40579843, 81159686]

約数ペア:

[(1, 81159686), (2, 40579843), (23, 3528682), (46, 1764341), (439, 184874), (878, 92437), (4019, 20194), (8038, 10097)]