66206042

素因数分解:

$2^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{17981}}^1$

素因数の和:18253

約数の個数: 16

約数和(自身を含む): 113933952

約数和(自身を除く): 47727910

約数列:

[1, 2, 7, 14, 263, 526, 1841, 3682, 17981, 35962, 125867, 251734, 4729003, 9458006, 33103021, 66206042]

約数ペア:

[(1, 66206042), (2, 33103021), (7, 9458006), (14, 4729003), (263, 251734), (526, 125867), (1841, 35962), (3682, 17981)]