42558362

素因数分解:

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

素因数の和:172

約数の個数: 72

約数和(自身を含む): 84694932

約数和(自身を除く): 42136570

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 97, 98, 121, 154, 194, 242, 259, 407, 518, 539, 679, 814, 847, 1067, 1078, 1358, 1694, 1813, 2134, 2849, 3589, 3626, 4477, 4753, 5698, 5929, 7178, 7469, 8954, 9506, 11737, 11858, 14938, 19943, 23474, 25123, 31339, 39479, 39886, 50246, 52283, 62678, 78958, 82159, 104566, 164318, 175861, 219373, 276353, 351722, 434269, 438746, 552706, 575113, 868538, 1150226, 1934471, 3039883, 3868942, 6079766, 21279181, 42558362]

約数ペア:

[(1, 42558362), (2, 21279181), (7, 6079766), (11, 3868942), (14, 3039883), (22, 1934471), (37, 1150226), (49, 868538), (74, 575113), (77, 552706), (97, 438746), (98, 434269), (121, 351722), (154, 276353), (194, 219373), (242, 175861), (259, 164318), (407, 104566), (518, 82159), (539, 78958), (679, 62678), (814, 52283), (847, 50246), (1067, 39886), (1078, 39479), (1358, 31339), (1694, 25123), (1813, 23474), (2134, 19943), (2849, 14938), (3589, 11858), (3626, 11737), (4477, 9506), (4753, 8954), (5698, 7469), (5929, 7178)]