82812128

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 195084288

約数和(自身を除く): 112272160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 71, 82, 112, 127, 142, 164, 224, 254, 284, 287, 328, 497, 508, 568, 574, 656, 889, 994, 1016, 1136, 1148, 1312, 1778, 1988, 2032, 2272, 2296, 2911, 3556, 3976, 4064, 4592, 5207, 5822, 7112, 7952, 9017, 9184, 10414, 11644, 14224, 15904, 18034, 20377, 20828, 23288, 28448, 36068, 36449, 40754, 41656, 46576, 63119, 72136, 72898, 81508, 83312, 93152, 126238, 144272, 145796, 163016, 166624, 252476, 288544, 291592, 326032, 369697, 504952, 583184, 652064, 739394, 1009904, 1166368, 1478788, 2019808, 2587879, 2957576, 5175758, 5915152, 10351516, 11830304, 20703032, 41406064, 82812128]

約数ペア:

[(1, 82812128), (2, 41406064), (4, 20703032), (7, 11830304), (8, 10351516), (14, 5915152), (16, 5175758), (28, 2957576), (32, 2587879), (41, 2019808), (56, 1478788), (71, 1166368), (82, 1009904), (112, 739394), (127, 652064), (142, 583184), (164, 504952), (224, 369697), (254, 326032), (284, 291592), (287, 288544), (328, 252476), (497, 166624), (508, 163016), (568, 145796), (574, 144272), (656, 126238), (889, 93152), (994, 83312), (1016, 81508), (1136, 72898), (1148, 72136), (1312, 63119), (1778, 46576), (1988, 41656), (2032, 40754), (2272, 36449), (2296, 36068), (2911, 28448), (3556, 23288), (3976, 20828), (4064, 20377), (4592, 18034), (5207, 15904), (5822, 14224), (7112, 11644), (7952, 10414), (9017, 9184)]