64531456

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:385

約数の個数: 88

約数和(自身を含む): 149447376

約数和(自身を除く): 84915920

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 337, 352, 374, 512, 544, 674, 704, 748, 1024, 1088, 1348, 1408, 1496, 2176, 2696, 2816, 2992, 3707, 4352, 5392, 5632, 5729, 5984, 7414, 8704, 10784, 11264, 11458, 11968, 14828, 17408, 21568, 22916, 23936, 29656, 43136, 45832, 47872, 59312, 63019, 86272, 91664, 95744, 118624, 126038, 172544, 183328, 191488, 237248, 252076, 345088, 366656, 474496, 504152, 733312, 948992, 1008304, 1466624, 1897984, 2016608, 2933248, 3795968, 4033216, 5866496, 8066432, 16132864, 32265728, 64531456]

約数ペア:

[(1, 64531456), (2, 32265728), (4, 16132864), (8, 8066432), (11, 5866496), (16, 4033216), (17, 3795968), (22, 2933248), (32, 2016608), (34, 1897984), (44, 1466624), (64, 1008304), (68, 948992), (88, 733312), (128, 504152), (136, 474496), (176, 366656), (187, 345088), (256, 252076), (272, 237248), (337, 191488), (352, 183328), (374, 172544), (512, 126038), (544, 118624), (674, 95744), (704, 91664), (748, 86272), (1024, 63019), (1088, 59312), (1348, 47872), (1408, 45832), (1496, 43136), (2176, 29656), (2696, 23936), (2816, 22916), (2992, 21568), (3707, 17408), (4352, 14828), (5392, 11968), (5632, 11458), (5729, 11264), (5984, 10784), (7414, 8704)]