77731072

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 167881896

約数和(自身を除く): 90150824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 136, 212, 256, 272, 337, 424, 544, 674, 848, 901, 1088, 1348, 1696, 1802, 2176, 2696, 3392, 3604, 4352, 5392, 5729, 6784, 7208, 10784, 11458, 13568, 14416, 17861, 21568, 22916, 28832, 35722, 43136, 45832, 57664, 71444, 86272, 91664, 115328, 142888, 183328, 230656, 285776, 303637, 366656, 571552, 607274, 733312, 1143104, 1214548, 1466624, 2286208, 2429096, 4572416, 4858192, 9716384, 19432768, 38865536, 77731072]

約数ペア:

[(1, 77731072), (2, 38865536), (4, 19432768), (8, 9716384), (16, 4858192), (17, 4572416), (32, 2429096), (34, 2286208), (53, 1466624), (64, 1214548), (68, 1143104), (106, 733312), (128, 607274), (136, 571552), (212, 366656), (256, 303637), (272, 285776), (337, 230656), (424, 183328), (544, 142888), (674, 115328), (848, 91664), (901, 86272), (1088, 71444), (1348, 57664), (1696, 45832), (1802, 43136), (2176, 35722), (2696, 28832), (3392, 22916), (3604, 21568), (4352, 17861), (5392, 14416), (5729, 13568), (6784, 11458), (7208, 10784)]