90661354

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281557}}^1$

素因数の和:281589

約数の個数: 16

約数和(自身を含む): 162177408

約数和(自身を除く): 71516054

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 281557, 563114, 1970899, 3941798, 6475811, 12951622, 45330677, 90661354]

約数ペア:

[(1, 90661354), (2, 45330677), (7, 12951622), (14, 6475811), (23, 3941798), (46, 1970899), (161, 563114), (322, 281557)]