64229984

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 166507488

約数和(自身を除く): 102277504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 91, 92, 98, 104, 112, 137, 161, 182, 184, 196, 208, 224, 274, 299, 322, 364, 368, 392, 416, 548, 598, 637, 644, 728, 736, 784, 959, 1096, 1127, 1196, 1274, 1288, 1456, 1568, 1781, 1918, 2093, 2192, 2254, 2392, 2548, 2576, 2912, 3151, 3562, 3836, 4186, 4384, 4508, 4784, 5096, 5152, 6302, 6713, 7124, 7672, 8372, 9016, 9568, 10192, 12467, 12604, 13426, 14248, 14651, 15344, 16744, 18032, 20384, 22057, 24934, 25208, 26852, 28496, 29302, 30688, 33488, 36064, 40963, 44114, 49868, 50416, 53704, 56992, 58604, 66976, 81926, 87269, 88228, 99736, 100832, 107408, 117208, 154399, 163852, 174538, 176456, 199472, 214816, 234416, 286741, 308798, 327704, 349076, 352912, 398944, 468832, 573482, 617596, 655408, 698152, 705824, 1146964, 1235192, 1310816, 1396304, 2007187, 2293928, 2470384, 2792608, 4014374, 4587856, 4940768, 8028748, 9175712, 16057496, 32114992, 64229984]

約数ペア:

[(1, 64229984), (2, 32114992), (4, 16057496), (7, 9175712), (8, 8028748), (13, 4940768), (14, 4587856), (16, 4014374), (23, 2792608), (26, 2470384), (28, 2293928), (32, 2007187), (46, 1396304), (49, 1310816), (52, 1235192), (56, 1146964), (91, 705824), (92, 698152), (98, 655408), (104, 617596), (112, 573482), (137, 468832), (161, 398944), (182, 352912), (184, 349076), (196, 327704), (208, 308798), (224, 286741), (274, 234416), (299, 214816), (322, 199472), (364, 176456), (368, 174538), (392, 163852), (416, 154399), (548, 117208), (598, 107408), (637, 100832), (644, 99736), (728, 88228), (736, 87269), (784, 81926), (959, 66976), (1096, 58604), (1127, 56992), (1196, 53704), (1274, 50416), (1288, 49868), (1456, 44114), (1568, 40963), (1781, 36064), (1918, 33488), (2093, 30688), (2192, 29302), (2254, 28496), (2392, 26852), (2548, 25208), (2576, 24934), (2912, 22057), (3151, 20384), (3562, 18032), (3836, 16744), (4186, 15344), (4384, 14651), (4508, 14248), (4784, 13426), (5096, 12604), (5152, 12467), (6302, 10192), (6713, 9568), (7124, 9016), (7672, 8372)]