81432062

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{40433}}^1$

素因数の和:40507

約数の個数: 16

約数和(自身を含む): 131006160

約数和(自身を除く): 49574098

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 40433, 80866, 768227, 1536454, 2142949, 4285898, 40716031, 81432062]

約数ペア:

[(1, 81432062), (2, 40716031), (19, 4285898), (38, 2142949), (53, 1536454), (106, 768227), (1007, 80866), (2014, 40433)]