85116724

素因数分解:

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

素因数の和:174

約数の個数: 108

約数和(自身を含む): 197621508

約数和(自身を除く): 112504784

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 97, 98, 121, 148, 154, 194, 196, 242, 259, 308, 388, 407, 484, 518, 539, 679, 814, 847, 1036, 1067, 1078, 1358, 1628, 1694, 1813, 2134, 2156, 2716, 2849, 3388, 3589, 3626, 4268, 4477, 4753, 5698, 5929, 7178, 7252, 7469, 8954, 9506, 11396, 11737, 11858, 14356, 14938, 17908, 19012, 19943, 23474, 23716, 25123, 29876, 31339, 39479, 39886, 46948, 50246, 52283, 62678, 78958, 79772, 82159, 100492, 104566, 125356, 157916, 164318, 175861, 209132, 219373, 276353, 328636, 351722, 434269, 438746, 552706, 575113, 703444, 868538, 877492, 1105412, 1150226, 1737076, 1934471, 2300452, 3039883, 3868942, 6079766, 7737884, 12159532, 21279181, 42558362, 85116724]

約数ペア:

[(1, 85116724), (2, 42558362), (4, 21279181), (7, 12159532), (11, 7737884), (14, 6079766), (22, 3868942), (28, 3039883), (37, 2300452), (44, 1934471), (49, 1737076), (74, 1150226), (77, 1105412), (97, 877492), (98, 868538), (121, 703444), (148, 575113), (154, 552706), (194, 438746), (196, 434269), (242, 351722), (259, 328636), (308, 276353), (388, 219373), (407, 209132), (484, 175861), (518, 164318), (539, 157916), (679, 125356), (814, 104566), (847, 100492), (1036, 82159), (1067, 79772), (1078, 78958), (1358, 62678), (1628, 52283), (1694, 50246), (1813, 46948), (2134, 39886), (2156, 39479), (2716, 31339), (2849, 29876), (3388, 25123), (3589, 23716), (3626, 23474), (4268, 19943), (4477, 19012), (4753, 17908), (5698, 14938), (5929, 14356), (7178, 11858), (7252, 11737), (7469, 11396), (8954, 9506)]