69866744

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2447}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 135717120

約数和(自身を除く): 65850376

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 664, 2447, 3569, 4894, 7138, 9788, 14276, 19576, 28552, 105221, 203101, 210442, 406202, 420884, 812404, 841768, 1624808, 8733343, 17466686, 34933372, 69866744]

約数ペア:

[(1, 69866744), (2, 34933372), (4, 17466686), (8, 8733343), (43, 1624808), (83, 841768), (86, 812404), (166, 420884), (172, 406202), (332, 210442), (344, 203101), (664, 105221), (2447, 28552), (3569, 19576), (4894, 14276), (7138, 9788)]