85176784

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1544

約数の個数: 80

約数和(自身を含む): 210272256

約数和(自身を除く): 125095472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 112, 154, 176, 188, 308, 329, 376, 517, 616, 658, 752, 1034, 1232, 1316, 1471, 2068, 2632, 2942, 3619, 4136, 5264, 5884, 7238, 8272, 10297, 11768, 14476, 16181, 20594, 23536, 28952, 32362, 41188, 57904, 64724, 69137, 82376, 113267, 129448, 138274, 164752, 226534, 258896, 276548, 453068, 483959, 553096, 760507, 906136, 967918, 1106192, 1521014, 1812272, 1935836, 3042028, 3871672, 5323549, 6084056, 7743344, 10647098, 12168112, 21294196, 42588392, 85176784]

約数ペア:

[(1, 85176784), (2, 42588392), (4, 21294196), (7, 12168112), (8, 10647098), (11, 7743344), (14, 6084056), (16, 5323549), (22, 3871672), (28, 3042028), (44, 1935836), (47, 1812272), (56, 1521014), (77, 1106192), (88, 967918), (94, 906136), (112, 760507), (154, 553096), (176, 483959), (188, 453068), (308, 276548), (329, 258896), (376, 226534), (517, 164752), (616, 138274), (658, 129448), (752, 113267), (1034, 82376), (1232, 69137), (1316, 64724), (1471, 57904), (2068, 41188), (2632, 32362), (2942, 28952), (3619, 23536), (4136, 20594), (5264, 16181), (5884, 14476), (7238, 11768), (8272, 10297)]