64071964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{2003}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 122548608

約数和(自身を除く): 58476644

約数列:

[1, 2, 4, 11, 22, 44, 727, 1454, 2003, 2908, 4006, 7997, 8012, 15994, 22033, 31988, 44066, 88132, 1456181, 2912362, 5824724, 16017991, 32035982, 64071964]

約数ペア:

[(1, 64071964), (2, 32035982), (4, 16017991), (11, 5824724), (22, 2912362), (44, 1456181), (727, 88132), (1454, 44066), (2003, 31988), (2908, 22033), (4006, 15994), (7997, 8012)]