68691424

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{126271}}^1$

素因数の和:126298

約数の個数: 24

約数和(自身を含む): 143192448

約数和(自身を除く): 74501024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 126271, 252542, 505084, 1010168, 2020336, 2146607, 4040672, 4293214, 8586428, 17172856, 34345712, 68691424]

約数ペア:

[(1, 68691424), (2, 34345712), (4, 17172856), (8, 8586428), (16, 4293214), (17, 4040672), (32, 2146607), (34, 2020336), (68, 1010168), (136, 505084), (272, 252542), (544, 126271)]