47273168

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{68711}}^1$

素因数の和:68762

約数の個数: 20

約数和(自身を含む): 93723168

約数和(自身を除く): 46450000

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 68711, 137422, 274844, 549688, 1099376, 2954573, 5909146, 11818292, 23636584, 47273168]

約数ペア:

[(1, 47273168), (2, 23636584), (4, 11818292), (8, 5909146), (16, 2954573), (43, 1099376), (86, 549688), (172, 274844), (344, 137422), (688, 68711)]