81131225088

素因数分解:

$2^{14}\times 3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:516

約数の個数: 240

約数和(自身を含む): 224069658624

約数和(自身を除く): 142938433536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 127, 128, 164, 192, 246, 254, 256, 317, 328, 381, 384, 492, 508, 512, 634, 656, 762, 768, 951, 984, 1016, 1024, 1268, 1312, 1524, 1536, 1902, 1968, 2032, 2048, 2536, 2624, 3048, 3072, 3804, 3936, 4064, 4096, 5072, 5207, 5248, 6096, 6144, 7608, 7872, 8128, 8192, 10144, 10414, 10496, 12192, 12288, 12997, 15216, 15621, 15744, 16256, 16384, 20288, 20828, 20992, 24384, 24576, 25994, 30432, 31242, 31488, 32512, 38991, 40259, 40576, 41656, 41984, 48768, 49152, 51988, 60864, 62484, 62976, 65024, 77982, 80518, 81152, 83312, 83968, 97536, 103976, 120777, 121728, 124968, 125952, 130048, 155964, 161036, 162304, 166624, 167936, 195072, 207952, 241554, 243456, 249936, 251904, 260096, 311928, 322072, 324608, 333248, 335872, 390144, 415904, 483108, 486912, 499872, 503808, 520192, 623856, 644144, 649216, 666496, 671744, 780288, 831808, 966216, 973824, 999744, 1007616, 1040384, 1247712, 1288288, 1298432, 1332992, 1560576, 1650619, 1663616, 1932432, 1947648, 1999488, 2015232, 2080768, 2495424, 2576576, 2596864, 2665984, 3121152, 3301238, 3327232, 3864864, 3895296, 3998976, 4951857, 4990848, 5153152, 5193728, 5331968, 6242304, 6602476, 6654464, 7729728, 7790592, 7997952, 9903714, 9981696, 10306304, 10663936, 13204952, 13308928, 15459456, 15581184, 15995904, 19807428, 19963392, 20612608, 21327872, 26409904, 26617856, 30918912, 31991808, 39614856, 39926784, 41225216, 42655744, 52819808, 53235712, 61837824, 63983616, 79229712, 79853568, 82450432, 85311488, 105639616, 106471424, 123675648, 127967232, 158459424, 159707136, 164900864, 211279232, 212942848, 247351296, 255934464, 316918848, 319414272, 329801728, 422558464, 494702592, 633837696, 638828544, 659603456, 845116928, 989405184, 1267675392, 1690233856, 1978810368, 2535350784, 3380467712, 5070701568, 6760935424, 10141403136, 13521870848, 20282806272, 27043741696, 40565612544, 81131225088]

約数ペア:

[(1, 81131225088), (2, 40565612544), (3, 27043741696), (4, 20282806272), (6, 13521870848), (8, 10141403136), (12, 6760935424), (16, 5070701568), (24, 3380467712), (32, 2535350784), (41, 1978810368), (48, 1690233856), (64, 1267675392), (82, 989405184), (96, 845116928), (123, 659603456), (127, 638828544), (128, 633837696), (164, 494702592), (192, 422558464), (246, 329801728), (254, 319414272), (256, 316918848), (317, 255934464), (328, 247351296), (381, 212942848), (384, 211279232), (492, 164900864), (508, 159707136), (512, 158459424), (634, 127967232), (656, 123675648), (762, 106471424), (768, 105639616), (951, 85311488), (984, 82450432), (1016, 79853568), (1024, 79229712), (1268, 63983616), (1312, 61837824), (1524, 53235712), (1536, 52819808), (1902, 42655744), (1968, 41225216), (2032, 39926784), (2048, 39614856), (2536, 31991808), (2624, 30918912), (3048, 26617856), (3072, 26409904), (3804, 21327872), (3936, 20612608), (4064, 19963392), (4096, 19807428), (5072, 15995904), (5207, 15581184), (5248, 15459456), (6096, 13308928), (6144, 13204952), (7608, 10663936), (7872, 10306304), (8128, 9981696), (8192, 9903714), (10144, 7997952), (10414, 7790592), (10496, 7729728), (12192, 6654464), (12288, 6602476), (12997, 6242304), (15216, 5331968), (15621, 5193728), (15744, 5153152), (16256, 4990848), (16384, 4951857), (20288, 3998976), (20828, 3895296), (20992, 3864864), (24384, 3327232), (24576, 3301238), (25994, 3121152), (30432, 2665984), (31242, 2596864), (31488, 2576576), (32512, 2495424), (38991, 2080768), (40259, 2015232), (40576, 1999488), (41656, 1947648), (41984, 1932432), (48768, 1663616), (49152, 1650619), (51988, 1560576), (60864, 1332992), (62484, 1298432), (62976, 1288288), (65024, 1247712), (77982, 1040384), (80518, 1007616), (81152, 999744), (83312, 973824), (83968, 966216), (97536, 831808), (103976, 780288), (120777, 671744), (121728, 666496), (124968, 649216), (125952, 644144), (130048, 623856), (155964, 520192), (161036, 503808), (162304, 499872), (166624, 486912), (167936, 483108), (195072, 415904), (207952, 390144), (241554, 335872), (243456, 333248), (249936, 324608), (251904, 322072), (260096, 311928)]