81547732

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{93949}}^1$

素因数の和:93991

約数の個数: 24

約数和(自身を含む): 168358400

約数和(自身を除く): 86810668

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 93949, 187898, 375796, 657643, 1315286, 2630572, 2912419, 5824838, 11649676, 20386933, 40773866, 81547732]

約数ペア:

[(1, 81547732), (2, 40773866), (4, 20386933), (7, 11649676), (14, 5824838), (28, 2912419), (31, 2630572), (62, 1315286), (124, 657643), (217, 375796), (434, 187898), (868, 93949)]