81111252

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 205922304

約数和(自身を除く): 124811052

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 71, 74, 83, 93, 111, 124, 142, 148, 166, 186, 213, 222, 249, 284, 332, 372, 426, 444, 498, 852, 996, 1147, 2201, 2294, 2573, 2627, 3071, 3441, 4402, 4588, 5146, 5254, 5893, 6142, 6603, 6882, 7719, 7881, 8804, 9213, 10292, 10508, 11786, 12284, 13206, 13764, 15438, 15762, 17679, 18426, 23572, 26412, 30876, 31524, 35358, 36852, 70716, 81437, 95201, 162874, 182683, 190402, 218041, 244311, 285603, 325748, 365366, 380804, 436082, 488622, 548049, 571206, 654123, 730732, 872164, 977244, 1096098, 1142412, 1308246, 2192196, 2616492, 6759271, 13518542, 20277813, 27037084, 40555626, 81111252]

約数ペア:

[(1, 81111252), (2, 40555626), (3, 27037084), (4, 20277813), (6, 13518542), (12, 6759271), (31, 2616492), (37, 2192196), (62, 1308246), (71, 1142412), (74, 1096098), (83, 977244), (93, 872164), (111, 730732), (124, 654123), (142, 571206), (148, 548049), (166, 488622), (186, 436082), (213, 380804), (222, 365366), (249, 325748), (284, 285603), (332, 244311), (372, 218041), (426, 190402), (444, 182683), (498, 162874), (852, 95201), (996, 81437), (1147, 70716), (2201, 36852), (2294, 35358), (2573, 31524), (2627, 30876), (3071, 26412), (3441, 23572), (4402, 18426), (4588, 17679), (5146, 15762), (5254, 15438), (5893, 13764), (6142, 13206), (6603, 12284), (6882, 11786), (7719, 10508), (7881, 10292), (8804, 9213)]