81158042

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79411}}^1$

素因数の和:79493

約数の個数: 16

約数和(自身を含む): 141035712

約数和(自身を除く): 59877670

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 79411, 158822, 555877, 1111754, 5797003, 11594006, 40579021, 81158042]

約数ペア:

[(1, 81158042), (2, 40579021), (7, 11594006), (14, 5797003), (73, 1111754), (146, 555877), (511, 158822), (1022, 79411)]