51214576

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 122492160

約数和(自身を除く): 71277584

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 587, 656, 779, 1064, 1148, 1174, 1558, 2128, 2296, 2348, 3116, 4109, 4592, 4696, 5453, 6232, 8218, 9392, 10906, 11153, 12464, 16436, 21812, 22306, 24067, 32872, 43624, 44612, 48134, 65744, 78071, 87248, 89224, 96268, 156142, 168469, 178448, 192536, 312284, 336938, 385072, 457273, 624568, 673876, 914546, 1249136, 1347752, 1829092, 2695504, 3200911, 3658184, 6401822, 7316368, 12803644, 25607288, 51214576]

約数ペア:

[(1, 51214576), (2, 25607288), (4, 12803644), (7, 7316368), (8, 6401822), (14, 3658184), (16, 3200911), (19, 2695504), (28, 1829092), (38, 1347752), (41, 1249136), (56, 914546), (76, 673876), (82, 624568), (112, 457273), (133, 385072), (152, 336938), (164, 312284), (266, 192536), (287, 178448), (304, 168469), (328, 156142), (532, 96268), (574, 89224), (587, 87248), (656, 78071), (779, 65744), (1064, 48134), (1148, 44612), (1174, 43624), (1558, 32872), (2128, 24067), (2296, 22306), (2348, 21812), (3116, 16436), (4109, 12464), (4592, 11153), (4696, 10906), (5453, 9392), (6232, 8218)]