71739648

素因数分解:

$2^8\times 3^3\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 216336960

約数和(自身を除く): 144597312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 97, 107, 108, 128, 144, 192, 194, 214, 216, 256, 288, 291, 321, 384, 388, 428, 432, 576, 582, 642, 768, 776, 856, 864, 873, 963, 1152, 1164, 1284, 1552, 1712, 1728, 1746, 1926, 2304, 2328, 2568, 2619, 2889, 3104, 3424, 3456, 3492, 3852, 4656, 5136, 5238, 5778, 6208, 6848, 6912, 6984, 7704, 9312, 10272, 10379, 10476, 11556, 12416, 13696, 13968, 15408, 18624, 20544, 20758, 20952, 23112, 24832, 27392, 27936, 30816, 31137, 37248, 41088, 41516, 41904, 46224, 55872, 61632, 62274, 74496, 82176, 83032, 83808, 92448, 93411, 111744, 123264, 124548, 166064, 167616, 184896, 186822, 223488, 246528, 249096, 280233, 332128, 335232, 369792, 373644, 498192, 560466, 664256, 670464, 739584, 747288, 996384, 1120932, 1328512, 1494576, 1992768, 2241864, 2657024, 2989152, 3985536, 4483728, 5978304, 7971072, 8967456, 11956608, 17934912, 23913216, 35869824, 71739648]

約数ペア:

[(1, 71739648), (2, 35869824), (3, 23913216), (4, 17934912), (6, 11956608), (8, 8967456), (9, 7971072), (12, 5978304), (16, 4483728), (18, 3985536), (24, 2989152), (27, 2657024), (32, 2241864), (36, 1992768), (48, 1494576), (54, 1328512), (64, 1120932), (72, 996384), (96, 747288), (97, 739584), (107, 670464), (108, 664256), (128, 560466), (144, 498192), (192, 373644), (194, 369792), (214, 335232), (216, 332128), (256, 280233), (288, 249096), (291, 246528), (321, 223488), (384, 186822), (388, 184896), (428, 167616), (432, 166064), (576, 124548), (582, 123264), (642, 111744), (768, 93411), (776, 92448), (856, 83808), (864, 83032), (873, 82176), (963, 74496), (1152, 62274), (1164, 61632), (1284, 55872), (1552, 46224), (1712, 41904), (1728, 41516), (1746, 41088), (1926, 37248), (2304, 31137), (2328, 30816), (2568, 27936), (2619, 27392), (2889, 24832), (3104, 23112), (3424, 20952), (3456, 20758), (3492, 20544), (3852, 18624), (4656, 15408), (5136, 13968), (5238, 13696), (5778, 12416), (6208, 11556), (6848, 10476), (6912, 10379), (6984, 10272), (7704, 9312)]