90625168

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:671

約数の個数: 40

約数和(自身を含む): 179099648

約数和(自身を除く): 88474480

約数列:

[1, 2, 4, 8, 16, 103, 127, 206, 254, 412, 433, 508, 824, 866, 1016, 1648, 1732, 2032, 3464, 6928, 13081, 26162, 44599, 52324, 54991, 89198, 104648, 109982, 178396, 209296, 219964, 356792, 439928, 713584, 879856, 5664073, 11328146, 22656292, 45312584, 90625168]

約数ペア:

[(1, 90625168), (2, 45312584), (4, 22656292), (8, 11328146), (16, 5664073), (103, 879856), (127, 713584), (206, 439928), (254, 356792), (412, 219964), (433, 209296), (508, 178396), (824, 109982), (866, 104648), (1016, 89198), (1648, 54991), (1732, 52324), (2032, 44599), (3464, 26162), (6928, 13081)]