81027286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{2909}}^1$

素因数の和:3663

約数の個数: 16

約数和(自身を含む): 128156400

約数和(自身を除く): 47129114

約数列:

[1, 2, 19, 38, 733, 1466, 2909, 5818, 13927, 27854, 55271, 110542, 2132297, 4264594, 40513643, 81027286]

約数ペア:

[(1, 81027286), (2, 40513643), (19, 4264594), (38, 2132297), (733, 110542), (1466, 55271), (2909, 27854), (5818, 13927)]