78167824

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 184412800

約数和(自身を除く): 106244976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 109, 112, 133, 152, 218, 266, 304, 337, 436, 532, 674, 763, 872, 1064, 1348, 1526, 1744, 2071, 2128, 2359, 2696, 3052, 4142, 4718, 5392, 6104, 6403, 8284, 9436, 12208, 12806, 14497, 16568, 18872, 25612, 28994, 33136, 36733, 37744, 44821, 51224, 57988, 73466, 89642, 102448, 115976, 146932, 179284, 231952, 257131, 293864, 358568, 514262, 587728, 697927, 717136, 1028524, 1395854, 2057048, 2791708, 4114096, 4885489, 5583416, 9770978, 11166832, 19541956, 39083912, 78167824]

約数ペア:

[(1, 78167824), (2, 39083912), (4, 19541956), (7, 11166832), (8, 9770978), (14, 5583416), (16, 4885489), (19, 4114096), (28, 2791708), (38, 2057048), (56, 1395854), (76, 1028524), (109, 717136), (112, 697927), (133, 587728), (152, 514262), (218, 358568), (266, 293864), (304, 257131), (337, 231952), (436, 179284), (532, 146932), (674, 115976), (763, 102448), (872, 89642), (1064, 73466), (1348, 57988), (1526, 51224), (1744, 44821), (2071, 37744), (2128, 36733), (2359, 33136), (2696, 28994), (3052, 25612), (4142, 18872), (4718, 16568), (5392, 14497), (6104, 12806), (6403, 12208), (8284, 9436)]