80497672

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{189853}}^1$

素因数の和:189912

約数の個数: 16

約数和(自身を含む): 153781740

約数和(自身を除く): 73284068

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 189853, 379706, 759412, 1518824, 10062209, 20124418, 40248836, 80497672]

約数ペア:

[(1, 80497672), (2, 40248836), (4, 20124418), (8, 10062209), (53, 1518824), (106, 759412), (212, 379706), (424, 189853)]