67200364

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 151683840

約数和(自身を除く): 84483476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 71, 77, 98, 142, 154, 196, 284, 308, 439, 497, 539, 781, 878, 994, 1078, 1562, 1756, 1988, 2156, 3073, 3124, 3479, 4829, 5467, 6146, 6958, 9658, 10934, 12292, 13916, 19316, 21511, 21868, 31169, 33803, 38269, 43022, 62338, 67606, 76538, 86044, 124676, 135212, 153076, 218183, 236621, 342859, 436366, 473242, 685718, 872732, 946484, 1371436, 1527281, 2400013, 3054562, 4800026, 6109124, 9600052, 16800091, 33600182, 67200364]

約数ペア:

[(1, 67200364), (2, 33600182), (4, 16800091), (7, 9600052), (11, 6109124), (14, 4800026), (22, 3054562), (28, 2400013), (44, 1527281), (49, 1371436), (71, 946484), (77, 872732), (98, 685718), (142, 473242), (154, 436366), (196, 342859), (284, 236621), (308, 218183), (439, 153076), (497, 135212), (539, 124676), (781, 86044), (878, 76538), (994, 67606), (1078, 62338), (1562, 43022), (1756, 38269), (1988, 33803), (2156, 31169), (3073, 21868), (3124, 21511), (3479, 19316), (4829, 13916), (5467, 12292), (6146, 10934), (6958, 9658)]