70784368

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{107903}}^1$

素因数の和:107952

約数の個数: 20

約数和(自身を含む): 140491008

約数和(自身を除く): 69706640

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 107903, 215806, 431612, 863224, 1726448, 4424023, 8848046, 17696092, 35392184, 70784368]

約数ペア:

[(1, 70784368), (2, 35392184), (4, 17696092), (8, 8848046), (16, 4424023), (41, 1726448), (82, 863224), (164, 431612), (328, 215806), (656, 107903)]