90930688

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 80

約数和(自身を含む): 199165824

約数和(自身を除く): 108235136

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 337, 496, 512, 527, 544, 674, 992, 1054, 1088, 1348, 1984, 2108, 2176, 2696, 3968, 4216, 4352, 5392, 5729, 7936, 8432, 8704, 10447, 10784, 11458, 15872, 16864, 20894, 21568, 22916, 33728, 41788, 43136, 45832, 67456, 83576, 86272, 91664, 134912, 167152, 172544, 177599, 183328, 269824, 334304, 355198, 366656, 668608, 710396, 733312, 1337216, 1420792, 1466624, 2674432, 2841584, 2933248, 5348864, 5683168, 11366336, 22732672, 45465344, 90930688]

約数ペア:

[(1, 90930688), (2, 45465344), (4, 22732672), (8, 11366336), (16, 5683168), (17, 5348864), (31, 2933248), (32, 2841584), (34, 2674432), (62, 1466624), (64, 1420792), (68, 1337216), (124, 733312), (128, 710396), (136, 668608), (248, 366656), (256, 355198), (272, 334304), (337, 269824), (496, 183328), (512, 177599), (527, 172544), (544, 167152), (674, 134912), (992, 91664), (1054, 86272), (1088, 83576), (1348, 67456), (1984, 45832), (2108, 43136), (2176, 41788), (2696, 33728), (3968, 22916), (4216, 21568), (4352, 20894), (5392, 16864), (5729, 15872), (7936, 11458), (8432, 10784), (8704, 10447)]