66514706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{21089}}^1$

素因数の和:21193

約数の個数: 16

約数和(自身を含む): 106293600

約数和(自身を除く): 39778894

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 21089, 42178, 400691, 801382, 1750387, 3500774, 33257353, 66514706]

約数ペア:

[(1, 66514706), (2, 33257353), (19, 3500774), (38, 1750387), (83, 801382), (166, 400691), (1577, 42178), (3154, 21089)]