51309712

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 60

約数和(自身を含む): 106386048

約数和(自身を除く): 55076336

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 71, 94, 124, 142, 188, 248, 284, 376, 496, 568, 752, 961, 1136, 1457, 1922, 2201, 2914, 3337, 3844, 4402, 5828, 6674, 7688, 8804, 11656, 13348, 15376, 17608, 23312, 26696, 35216, 45167, 53392, 68231, 90334, 103447, 136462, 180668, 206894, 272924, 361336, 413788, 545848, 722672, 827576, 1091696, 1655152, 3206857, 6413714, 12827428, 25654856, 51309712]

約数ペア:

[(1, 51309712), (2, 25654856), (4, 12827428), (8, 6413714), (16, 3206857), (31, 1655152), (47, 1091696), (62, 827576), (71, 722672), (94, 545848), (124, 413788), (142, 361336), (188, 272924), (248, 206894), (284, 180668), (376, 136462), (496, 103447), (568, 90334), (752, 68231), (961, 53392), (1136, 45167), (1457, 35216), (1922, 26696), (2201, 23312), (2914, 17608), (3337, 15376), (3844, 13348), (4402, 11656), (5828, 8804), (6674, 7688)]