71064896

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 168

約数和(自身を含む): 183465216

約数和(自身を除く): 112400320

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 43, 49, 56, 62, 64, 68, 86, 98, 112, 119, 124, 136, 172, 196, 217, 224, 238, 248, 272, 301, 344, 392, 434, 448, 476, 496, 527, 544, 602, 688, 731, 784, 833, 868, 952, 992, 1054, 1088, 1204, 1333, 1376, 1462, 1519, 1568, 1666, 1736, 1904, 1984, 2107, 2108, 2408, 2666, 2752, 2924, 3038, 3136, 3332, 3472, 3689, 3808, 4214, 4216, 4816, 5117, 5332, 5848, 6076, 6664, 6944, 7378, 7616, 8428, 8432, 9331, 9632, 10234, 10664, 11696, 12152, 13328, 13888, 14756, 16856, 16864, 18662, 19264, 20468, 21328, 22661, 23392, 24304, 25823, 26656, 29512, 33712, 33728, 35819, 37324, 40936, 42656, 45322, 46784, 48608, 51646, 53312, 59024, 65317, 67424, 71638, 74648, 81872, 85312, 90644, 97216, 103292, 118048, 130634, 134848, 143276, 149296, 158627, 163744, 181288, 206584, 236096, 261268, 286552, 298592, 317254, 327488, 362576, 413168, 522536, 573104, 597184, 634508, 725152, 826336, 1045072, 1110389, 1146208, 1269016, 1450304, 1652672, 2090144, 2220778, 2292416, 2538032, 4180288, 4441556, 5076064, 8883112, 10152128, 17766224, 35532448, 71064896]

約数ペア:

[(1, 71064896), (2, 35532448), (4, 17766224), (7, 10152128), (8, 8883112), (14, 5076064), (16, 4441556), (17, 4180288), (28, 2538032), (31, 2292416), (32, 2220778), (34, 2090144), (43, 1652672), (49, 1450304), (56, 1269016), (62, 1146208), (64, 1110389), (68, 1045072), (86, 826336), (98, 725152), (112, 634508), (119, 597184), (124, 573104), (136, 522536), (172, 413168), (196, 362576), (217, 327488), (224, 317254), (238, 298592), (248, 286552), (272, 261268), (301, 236096), (344, 206584), (392, 181288), (434, 163744), (448, 158627), (476, 149296), (496, 143276), (527, 134848), (544, 130634), (602, 118048), (688, 103292), (731, 97216), (784, 90644), (833, 85312), (868, 81872), (952, 74648), (992, 71638), (1054, 67424), (1088, 65317), (1204, 59024), (1333, 53312), (1376, 51646), (1462, 48608), (1519, 46784), (1568, 45322), (1666, 42656), (1736, 40936), (1904, 37324), (1984, 35819), (2107, 33728), (2108, 33712), (2408, 29512), (2666, 26656), (2752, 25823), (2924, 24304), (3038, 23392), (3136, 22661), (3332, 21328), (3472, 20468), (3689, 19264), (3808, 18662), (4214, 16864), (4216, 16856), (4816, 14756), (5117, 13888), (5332, 13328), (5848, 12152), (6076, 11696), (6664, 10664), (6944, 10234), (7378, 9632), (7616, 9331), (8428, 8432)]