82131896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 220631040

約数和(自身を除く): 138499144

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 23, 28, 31, 34, 44, 46, 56, 62, 68, 77, 88, 92, 119, 121, 124, 136, 154, 161, 184, 187, 217, 238, 242, 248, 253, 308, 322, 341, 374, 391, 434, 476, 484, 506, 527, 616, 644, 682, 713, 748, 782, 847, 868, 952, 968, 1012, 1054, 1288, 1309, 1364, 1426, 1496, 1564, 1694, 1736, 1771, 2024, 2057, 2108, 2387, 2618, 2728, 2737, 2783, 2852, 3128, 3388, 3542, 3689, 3751, 4114, 4216, 4301, 4774, 4991, 5236, 5474, 5566, 5704, 5797, 6776, 7084, 7378, 7502, 7843, 8228, 8602, 9548, 9982, 10472, 10948, 11132, 11594, 12121, 14168, 14399, 14756, 15004, 15686, 16456, 17204, 19096, 19481, 19964, 21896, 22264, 23188, 24242, 26257, 28798, 29512, 30008, 30107, 31372, 34408, 38962, 39928, 40579, 46376, 47311, 48484, 52514, 54901, 57596, 60214, 62744, 63767, 77924, 81158, 84847, 86273, 94622, 96968, 105028, 109802, 115192, 120428, 127534, 133331, 155848, 162316, 169694, 172546, 189244, 210056, 219604, 240856, 255068, 266662, 324632, 331177, 339388, 345092, 378488, 439208, 446369, 510136, 533324, 603911, 662354, 678776, 690184, 892738, 933317, 1066648, 1207822, 1324708, 1466641, 1785476, 1866634, 2415644, 2649416, 2933282, 3570952, 3733268, 4831288, 5866564, 7466536, 10266487, 11733128, 20532974, 41065948, 82131896]

約数ペア:

[(1, 82131896), (2, 41065948), (4, 20532974), (7, 11733128), (8, 10266487), (11, 7466536), (14, 5866564), (17, 4831288), (22, 3733268), (23, 3570952), (28, 2933282), (31, 2649416), (34, 2415644), (44, 1866634), (46, 1785476), (56, 1466641), (62, 1324708), (68, 1207822), (77, 1066648), (88, 933317), (92, 892738), (119, 690184), (121, 678776), (124, 662354), (136, 603911), (154, 533324), (161, 510136), (184, 446369), (187, 439208), (217, 378488), (238, 345092), (242, 339388), (248, 331177), (253, 324632), (308, 266662), (322, 255068), (341, 240856), (374, 219604), (391, 210056), (434, 189244), (476, 172546), (484, 169694), (506, 162316), (527, 155848), (616, 133331), (644, 127534), (682, 120428), (713, 115192), (748, 109802), (782, 105028), (847, 96968), (868, 94622), (952, 86273), (968, 84847), (1012, 81158), (1054, 77924), (1288, 63767), (1309, 62744), (1364, 60214), (1426, 57596), (1496, 54901), (1564, 52514), (1694, 48484), (1736, 47311), (1771, 46376), (2024, 40579), (2057, 39928), (2108, 38962), (2387, 34408), (2618, 31372), (2728, 30107), (2737, 30008), (2783, 29512), (2852, 28798), (3128, 26257), (3388, 24242), (3542, 23188), (3689, 22264), (3751, 21896), (4114, 19964), (4216, 19481), (4301, 19096), (4774, 17204), (4991, 16456), (5236, 15686), (5474, 15004), (5566, 14756), (5704, 14399), (5797, 14168), (6776, 12121), (7084, 11594), (7378, 11132), (7502, 10948), (7843, 10472), (8228, 9982), (8602, 9548)]