48638128

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 122832416

約数和(自身を除く): 74194288

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 97, 112, 121, 148, 154, 176, 194, 242, 259, 296, 308, 388, 407, 484, 518, 592, 616, 679, 776, 814, 847, 968, 1036, 1067, 1232, 1358, 1552, 1628, 1694, 1936, 2072, 2134, 2716, 2849, 3256, 3388, 3589, 4144, 4268, 4477, 5432, 5698, 6512, 6776, 7178, 7469, 8536, 8954, 10864, 11396, 11737, 13552, 14356, 14938, 17072, 17908, 22792, 23474, 25123, 28712, 29876, 31339, 35816, 39479, 45584, 46948, 50246, 57424, 59752, 62678, 71632, 78958, 82159, 93896, 100492, 119504, 125356, 157916, 164318, 187792, 200984, 250712, 276353, 315832, 328636, 401968, 434269, 501424, 552706, 631664, 657272, 868538, 1105412, 1314544, 1737076, 2210824, 3039883, 3474152, 4421648, 6079766, 6948304, 12159532, 24319064, 48638128]

約数ペア:

[(1, 48638128), (2, 24319064), (4, 12159532), (7, 6948304), (8, 6079766), (11, 4421648), (14, 3474152), (16, 3039883), (22, 2210824), (28, 1737076), (37, 1314544), (44, 1105412), (56, 868538), (74, 657272), (77, 631664), (88, 552706), (97, 501424), (112, 434269), (121, 401968), (148, 328636), (154, 315832), (176, 276353), (194, 250712), (242, 200984), (259, 187792), (296, 164318), (308, 157916), (388, 125356), (407, 119504), (484, 100492), (518, 93896), (592, 82159), (616, 78958), (679, 71632), (776, 62678), (814, 59752), (847, 57424), (968, 50246), (1036, 46948), (1067, 45584), (1232, 39479), (1358, 35816), (1552, 31339), (1628, 29876), (1694, 28712), (1936, 25123), (2072, 23474), (2134, 22792), (2716, 17908), (2849, 17072), (3256, 14938), (3388, 14356), (3589, 13552), (4144, 11737), (4268, 11396), (4477, 10864), (5432, 8954), (5698, 8536), (6512, 7469), (6776, 7178)]