51067216

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{31601}}^1$

素因数の和:31710

約数の個数: 20

約数和(自身を含む): 99925524

約数和(自身を除く): 48858308

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 31601, 63202, 126404, 252808, 505616, 3191701, 6383402, 12766804, 25533608, 51067216]

約数ペア:

[(1, 51067216), (2, 25533608), (4, 12766804), (8, 6383402), (16, 3191701), (101, 505616), (202, 252808), (404, 126404), (808, 63202), (1616, 31601)]