9938456.00000000

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 72

約数和(自身を含む): 122484096

約数和(自身を除く): 66992608

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 169, 208, 248, 331, 338, 403, 416, 496, 662, 676, 806, 992, 1324, 1352, 1612, 2648, 2704, 3224, 4303, 5239, 5296, 5408, 6448, 8606, 10261, 10478, 10592, 12896, 17212, 20522, 20956, 34424, 41044, 41912, 55939, 68848, 82088, 83824, 111878, 133393, 137696, 164176, 167648, 223756, 266786, 328352, 447512, 533572, 895024, 1067144, 1734109, 1790048, 2134288, 3468218, 4268576, 6936436, 13872872, 27745744, 55491488]

約数ペア:

[(1, 55491488), (2, 27745744), (4, 13872872), (8, 6936436), (13, 4268576), (16, 3468218), (26, 2134288), (31, 1790048), (32, 1734109), (52, 1067144), (62, 895024), (104, 533572), (124, 447512), (169, 328352), (208, 266786), (248, 223756), (331, 167648), (338, 164176), (403, 137696), (416, 133393), (496, 111878), (662, 83824), (676, 82088), (806, 68848), (992, 55939), (1324, 41912), (1352, 41044), (1612, 34424), (2648, 20956), (2704, 20522), (3224, 17212), (4303, 12896), (5239, 10592), (5296, 10478), (5408, 10261), (6448, 8606)]