31136336

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 76185600

約数和(自身を除く): 45049264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 127, 154, 176, 199, 254, 308, 398, 508, 616, 796, 889, 1016, 1232, 1393, 1397, 1592, 1778, 2032, 2189, 2786, 2794, 3184, 3556, 4378, 5572, 5588, 7112, 8756, 9779, 11144, 11176, 14224, 15323, 17512, 19558, 22288, 22352, 25273, 30646, 35024, 39116, 50546, 61292, 78232, 101092, 122584, 156464, 176911, 202184, 245168, 278003, 353822, 404368, 556006, 707644, 1112012, 1415288, 1946021, 2224024, 2830576, 3892042, 4448048, 7784084, 15568168, 31136336]

約数ペア:

[(1, 31136336), (2, 15568168), (4, 7784084), (7, 4448048), (8, 3892042), (11, 2830576), (14, 2224024), (16, 1946021), (22, 1415288), (28, 1112012), (44, 707644), (56, 556006), (77, 404368), (88, 353822), (112, 278003), (127, 245168), (154, 202184), (176, 176911), (199, 156464), (254, 122584), (308, 101092), (398, 78232), (508, 61292), (616, 50546), (796, 39116), (889, 35024), (1016, 30646), (1232, 25273), (1393, 22352), (1397, 22288), (1592, 19558), (1778, 17512), (2032, 15323), (2189, 14224), (2786, 11176), (2794, 11144), (3184, 9779), (3556, 8756), (4378, 7112), (5572, 5588)]