80976812

素因数分解:

$2^2\times 7^3\times {\mathrm{59021}}^1$

素因数の和:59046

約数の個数: 24

約数和(自身を含む): 165261600

約数和(自身を除く): 84284788

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 59021, 118042, 236084, 413147, 826294, 1652588, 2892029, 5784058, 11568116, 20244203, 40488406, 80976812]

約数ペア:

[(1, 80976812), (2, 40488406), (4, 20244203), (7, 11568116), (14, 5784058), (28, 2892029), (49, 1652588), (98, 826294), (196, 413147), (343, 236084), (686, 118042), (1372, 59021)]