80493488656

素因数分解:

$2^4\times 7^1\times {\mathrm{718691863}}^1$

素因数の和:718691878

約数の個数: 20

約数和(自身を含む): 178235582272

約数和(自身を除く): 97742093616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 718691863, 1437383726, 2874767452, 5030843041, 5749534904, 10061686082, 11499069808, 20123372164, 40246744328, 80493488656]

約数ペア:

[(1, 80493488656), (2, 40246744328), (4, 20123372164), (7, 11499069808), (8, 10061686082), (14, 5749534904), (16, 5030843041), (28, 2874767452), (56, 1437383726), (112, 718691863)]