66894136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{440093}}^1$

素因数の和:440118

約数の個数: 16

約数和(自身を含む): 132028200

約数和(自身を除く): 65134064

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 440093, 880186, 1760372, 3520744, 8361767, 16723534, 33447068, 66894136]

約数ペア:

[(1, 66894136), (2, 33447068), (4, 16723534), (8, 8361767), (19, 3520744), (38, 1760372), (76, 880186), (152, 440093)]