71738368

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:367

約数の個数: 88

約数和(自身を含む): 164038392

約数和(自身を除く): 92300024

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 317, 416, 442, 512, 544, 634, 832, 884, 1024, 1088, 1268, 1664, 1768, 2176, 2536, 3328, 3536, 4121, 4352, 5072, 5389, 6656, 7072, 8242, 8704, 10144, 10778, 13312, 14144, 16484, 17408, 20288, 21556, 28288, 32968, 40576, 43112, 56576, 65936, 70057, 81152, 86224, 113152, 131872, 140114, 162304, 172448, 226304, 263744, 280228, 324608, 344896, 527488, 560456, 689792, 1054976, 1120912, 1379584, 2109952, 2241824, 2759168, 4219904, 4483648, 5518336, 8967296, 17934592, 35869184, 71738368]

約数ペア:

[(1, 71738368), (2, 35869184), (4, 17934592), (8, 8967296), (13, 5518336), (16, 4483648), (17, 4219904), (26, 2759168), (32, 2241824), (34, 2109952), (52, 1379584), (64, 1120912), (68, 1054976), (104, 689792), (128, 560456), (136, 527488), (208, 344896), (221, 324608), (256, 280228), (272, 263744), (317, 226304), (416, 172448), (442, 162304), (512, 140114), (544, 131872), (634, 113152), (832, 86224), (884, 81152), (1024, 70057), (1088, 65936), (1268, 56576), (1664, 43112), (1768, 40576), (2176, 32968), (2536, 28288), (3328, 21556), (3536, 20288), (4121, 17408), (4352, 16484), (5072, 14144), (5389, 13312), (6656, 10778), (7072, 10144), (8242, 8704)]