77408752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{284591}}^1$

素因数の和:284616

約数の個数: 20

約数和(自身を含む): 158802336

約数和(自身を除く): 81393584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 284591, 569182, 1138364, 2276728, 4553456, 4838047, 9676094, 19352188, 38704376, 77408752]

約数ペア:

[(1, 77408752), (2, 38704376), (4, 19352188), (8, 9676094), (16, 4838047), (17, 4553456), (34, 2276728), (68, 1138364), (136, 569182), (272, 284591)]