65540668

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2593}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 117663840

約数和(自身を除く): 52123172

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 2593, 5186, 6319, 10372, 12638, 25276, 184103, 230777, 368206, 461554, 736412, 923108, 16385167, 32770334, 65540668]

約数ペア:

[(1, 65540668), (2, 32770334), (4, 16385167), (71, 923108), (89, 736412), (142, 461554), (178, 368206), (284, 230777), (356, 184103), (2593, 25276), (5186, 12638), (6319, 10372)]