78642168

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 225227520

約数和(自身を除く): 146585352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 83, 88, 97, 111, 132, 148, 166, 194, 222, 249, 264, 291, 296, 332, 388, 407, 444, 498, 582, 664, 776, 814, 888, 913, 996, 1067, 1164, 1221, 1628, 1826, 1992, 2134, 2328, 2442, 2739, 3071, 3201, 3256, 3589, 3652, 4268, 4884, 5478, 6142, 6402, 7178, 7304, 8051, 8536, 9213, 9768, 10767, 10956, 12284, 12804, 14356, 16102, 18426, 21534, 21912, 24153, 24568, 25608, 28712, 32204, 33781, 36852, 39479, 43068, 48306, 64408, 67562, 73704, 78958, 86136, 88561, 96612, 101343, 118437, 135124, 157916, 177122, 193224, 202686, 236874, 265683, 270248, 297887, 315832, 354244, 405372, 473748, 531366, 595774, 708488, 810744, 893661, 947496, 1062732, 1191548, 1787322, 2125464, 2383096, 3276757, 3574644, 6553514, 7149288, 9830271, 13107028, 19660542, 26214056, 39321084, 78642168]

約数ペア:

[(1, 78642168), (2, 39321084), (3, 26214056), (4, 19660542), (6, 13107028), (8, 9830271), (11, 7149288), (12, 6553514), (22, 3574644), (24, 3276757), (33, 2383096), (37, 2125464), (44, 1787322), (66, 1191548), (74, 1062732), (83, 947496), (88, 893661), (97, 810744), (111, 708488), (132, 595774), (148, 531366), (166, 473748), (194, 405372), (222, 354244), (249, 315832), (264, 297887), (291, 270248), (296, 265683), (332, 236874), (388, 202686), (407, 193224), (444, 177122), (498, 157916), (582, 135124), (664, 118437), (776, 101343), (814, 96612), (888, 88561), (913, 86136), (996, 78958), (1067, 73704), (1164, 67562), (1221, 64408), (1628, 48306), (1826, 43068), (1992, 39479), (2134, 36852), (2328, 33781), (2442, 32204), (2739, 28712), (3071, 25608), (3201, 24568), (3256, 24153), (3589, 21912), (3652, 21534), (4268, 18426), (4884, 16102), (5478, 14356), (6142, 12804), (6402, 12284), (7178, 10956), (7304, 10767), (8051, 9768), (8536, 9213)]