57165724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 128701440

約数和(自身を除く): 71535716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 121, 154, 188, 242, 308, 329, 359, 484, 517, 658, 718, 847, 1034, 1316, 1436, 1694, 2068, 2513, 3388, 3619, 3949, 5026, 5687, 7238, 7898, 10052, 11374, 14476, 15796, 16873, 22748, 27643, 33746, 39809, 43439, 55286, 67492, 79618, 86878, 110572, 118111, 159236, 173756, 185603, 236222, 304073, 371206, 472444, 608146, 742412, 1216292, 1299221, 2041633, 2598442, 4083266, 5196884, 8166532, 14291431, 28582862, 57165724]

約数ペア:

[(1, 57165724), (2, 28582862), (4, 14291431), (7, 8166532), (11, 5196884), (14, 4083266), (22, 2598442), (28, 2041633), (44, 1299221), (47, 1216292), (77, 742412), (94, 608146), (121, 472444), (154, 371206), (188, 304073), (242, 236222), (308, 185603), (329, 173756), (359, 159236), (484, 118111), (517, 110572), (658, 86878), (718, 79618), (847, 67492), (1034, 55286), (1316, 43439), (1436, 39809), (1694, 33746), (2068, 27643), (2513, 22748), (3388, 16873), (3619, 15796), (3949, 14476), (5026, 11374), (5687, 10052), (7238, 7898)]