81029564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263083}}^1$

素因数の和:263105

約数の個数: 24

約数和(自身を含む): 176792448

約数和(自身を除く): 95762884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 263083, 526166, 1052332, 1841581, 2893913, 3683162, 5787826, 7366324, 11575652, 20257391, 40514782, 81029564]

約数ペア:

[(1, 81029564), (2, 40514782), (4, 20257391), (7, 11575652), (11, 7366324), (14, 5787826), (22, 3683162), (28, 2893913), (44, 1841581), (77, 1052332), (154, 526166), (308, 263083)]