78878488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{1279}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 159667200

約数和(自身を除く): 80788712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 593, 1186, 1279, 2372, 2558, 4744, 5116, 7709, 10232, 15418, 16627, 30836, 33254, 61672, 66508, 133016, 758447, 1516894, 3033788, 6067576, 9859811, 19719622, 39439244, 78878488]

約数ペア:

[(1, 78878488), (2, 39439244), (4, 19719622), (8, 9859811), (13, 6067576), (26, 3033788), (52, 1516894), (104, 758447), (593, 133016), (1186, 66508), (1279, 61672), (2372, 33254), (2558, 30836), (4744, 16627), (5116, 15418), (7709, 10232)]