51863504

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 130616640

約数和(自身を除く): 78753136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 89, 112, 121, 154, 172, 176, 178, 242, 301, 308, 344, 356, 473, 484, 602, 616, 623, 688, 712, 847, 946, 968, 979, 1204, 1232, 1246, 1424, 1694, 1892, 1936, 1958, 2408, 2492, 3311, 3388, 3784, 3827, 3916, 4816, 4984, 5203, 6622, 6776, 6853, 7568, 7654, 7832, 9968, 10406, 10769, 13244, 13552, 13706, 15308, 15664, 20812, 21538, 26488, 26789, 27412, 30616, 36421, 41624, 42097, 43076, 52976, 53578, 54824, 61232, 72842, 75383, 83248, 84194, 86152, 107156, 109648, 145684, 150766, 168388, 172304, 214312, 291368, 294679, 301532, 336776, 428624, 463067, 582736, 589358, 603064, 673552, 926134, 1178716, 1206128, 1852268, 2357432, 3241469, 3704536, 4714864, 6482938, 7409072, 12965876, 25931752, 51863504]

約数ペア:

[(1, 51863504), (2, 25931752), (4, 12965876), (7, 7409072), (8, 6482938), (11, 4714864), (14, 3704536), (16, 3241469), (22, 2357432), (28, 1852268), (43, 1206128), (44, 1178716), (56, 926134), (77, 673552), (86, 603064), (88, 589358), (89, 582736), (112, 463067), (121, 428624), (154, 336776), (172, 301532), (176, 294679), (178, 291368), (242, 214312), (301, 172304), (308, 168388), (344, 150766), (356, 145684), (473, 109648), (484, 107156), (602, 86152), (616, 84194), (623, 83248), (688, 75383), (712, 72842), (847, 61232), (946, 54824), (968, 53578), (979, 52976), (1204, 43076), (1232, 42097), (1246, 41624), (1424, 36421), (1694, 30616), (1892, 27412), (1936, 26789), (1958, 26488), (2408, 21538), (2492, 20812), (3311, 15664), (3388, 15308), (3784, 13706), (3827, 13552), (3916, 13244), (4816, 10769), (4984, 10406), (5203, 9968), (6622, 7832), (6776, 7654), (6853, 7568)]