81734674

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{343423}}^1$

素因数の和:343449

約数の個数: 16

約数和(自身を含む): 148359168

約数和(自身を除く): 66624494

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 343423, 686846, 2403961, 4807922, 5838191, 11676382, 40867337, 81734674]

約数ペア:

[(1, 81734674), (2, 40867337), (7, 11676382), (14, 5838191), (17, 4807922), (34, 2403961), (119, 686846), (238, 343423)]