68842657

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 79056000

約数和(自身を除く): 10213343

約数列:

[1, 13, 23, 89, 169, 199, 299, 1157, 2047, 2587, 3887, 4577, 15041, 17711, 26611, 33631, 59501, 230243, 345943, 407353, 773513, 2993159, 5295589, 68842657]

約数ペア:

[(1, 68842657), (13, 5295589), (23, 2993159), (89, 773513), (169, 407353), (199, 345943), (299, 230243), (1157, 59501), (2047, 33631), (2587, 26611), (3887, 17711), (4577, 15041)]