31611438

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{5471}}^1$

素因数の和:5589

約数の個数: 32

約数和(自身を含む): 70917120

約数和(自身を除く): 39305682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5471, 5778, 10942, 16413, 32826, 49239, 98478, 147717, 295434, 585397, 1170794, 1756191, 3512382, 5268573, 10537146, 15805719, 31611438]

約数ペア:

[(1, 31611438), (2, 15805719), (3, 10537146), (6, 5268573), (9, 3512382), (18, 1756191), (27, 1170794), (54, 585397), (107, 295434), (214, 147717), (321, 98478), (642, 49239), (963, 32826), (1926, 16413), (2889, 10942), (5471, 5778)]