81784179004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2647}}^1\times {\mathrm{702203}}^1$

素因数の和:704865

約数の個数: 24

約数和(自身を含む): 156192640128

約数和(自身を除く): 74408461124

約数列:

[1, 2, 4, 11, 22, 44, 2647, 5294, 10588, 29117, 58234, 116468, 702203, 1404406, 2808812, 7724233, 15448466, 30896932, 1858731341, 3717462682, 7434925364, 20446044751, 40892089502, 81784179004]

約数ペア:

[(1, 81784179004), (2, 40892089502), (4, 20446044751), (11, 7434925364), (22, 3717462682), (44, 1858731341), (2647, 30896932), (5294, 15448466), (10588, 7724233), (29117, 2808812), (58234, 1404406), (116468, 702203)]