81099128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{921581}}^1$

素因数の和:921598

約数の個数: 16

約数和(自身を含む): 165884760

約数和(自身を除く): 84785632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 921581, 1843162, 3686324, 7372648, 10137391, 20274782, 40549564, 81099128]

約数ペア:

[(1, 81099128), (2, 40549564), (4, 20274782), (8, 10137391), (11, 7372648), (22, 3686324), (44, 1843162), (88, 921581)]