82188876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 247750272

約数和(自身を除く): 165561396

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 97, 98, 131, 132, 147, 154, 194, 196, 231, 262, 291, 294, 308, 388, 393, 462, 524, 539, 582, 588, 679, 786, 917, 924, 1067, 1078, 1164, 1358, 1441, 1572, 1617, 1834, 2037, 2134, 2156, 2716, 2751, 2882, 3201, 3234, 3668, 4074, 4268, 4323, 4753, 5502, 5764, 6402, 6419, 6468, 7469, 8148, 8646, 9506, 10087, 11004, 12707, 12804, 12838, 14259, 14938, 17292, 19012, 19257, 20174, 22407, 25414, 25676, 28518, 29876, 30261, 38121, 38514, 40348, 44814, 50828, 52283, 57036, 60522, 70609, 76242, 77028, 88949, 89628, 104566, 121044, 139777, 141218, 152484, 156849, 177898, 209132, 211827, 266847, 279554, 282436, 313698, 355796, 419331, 423654, 533694, 559108, 622643, 627396, 838662, 847308, 978439, 1067388, 1245286, 1677324, 1867929, 1956878, 2490572, 2935317, 3735858, 3913756, 5870634, 6849073, 7471716, 11741268, 13698146, 20547219, 27396292, 41094438, 82188876]

約数ペア:

[(1, 82188876), (2, 41094438), (3, 27396292), (4, 20547219), (6, 13698146), (7, 11741268), (11, 7471716), (12, 6849073), (14, 5870634), (21, 3913756), (22, 3735858), (28, 2935317), (33, 2490572), (42, 1956878), (44, 1867929), (49, 1677324), (66, 1245286), (77, 1067388), (84, 978439), (97, 847308), (98, 838662), (131, 627396), (132, 622643), (147, 559108), (154, 533694), (194, 423654), (196, 419331), (231, 355796), (262, 313698), (291, 282436), (294, 279554), (308, 266847), (388, 211827), (393, 209132), (462, 177898), (524, 156849), (539, 152484), (582, 141218), (588, 139777), (679, 121044), (786, 104566), (917, 89628), (924, 88949), (1067, 77028), (1078, 76242), (1164, 70609), (1358, 60522), (1441, 57036), (1572, 52283), (1617, 50828), (1834, 44814), (2037, 40348), (2134, 38514), (2156, 38121), (2716, 30261), (2751, 29876), (2882, 28518), (3201, 25676), (3234, 25414), (3668, 22407), (4074, 20174), (4268, 19257), (4323, 19012), (4753, 17292), (5502, 14938), (5764, 14259), (6402, 12838), (6419, 12804), (6468, 12707), (7469, 11004), (8148, 10087), (8646, 9506)]