66966352

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{89051}}^1$

素因数の和:89106

約数の個数: 20

約数和(自身を含む): 132509376

約数和(自身を除く): 65543024

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 89051, 178102, 356204, 712408, 1424816, 4185397, 8370794, 16741588, 33483176, 66966352]

約数ペア:

[(1, 66966352), (2, 33483176), (4, 16741588), (8, 8370794), (16, 4185397), (47, 1424816), (94, 712408), (188, 356204), (376, 178102), (752, 89051)]