72289742704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:663

約数の個数: 160

約数和(自身を含む): 151457734656

約数和(自身を除く): 79167991952

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 73, 94, 107, 124, 146, 188, 214, 248, 292, 376, 397, 428, 496, 584, 752, 794, 856, 1168, 1457, 1588, 1712, 2263, 2914, 3176, 3317, 3431, 4526, 5029, 5828, 6352, 6634, 6862, 7811, 9052, 10058, 11656, 12307, 13268, 13724, 15622, 18104, 18659, 20116, 23312, 24614, 26536, 27448, 28981, 31244, 36208, 37318, 40232, 42479, 49228, 53072, 54896, 57962, 62488, 74636, 80464, 84958, 98456, 106361, 115924, 124976, 149272, 155899, 169916, 196912, 212722, 231848, 242141, 298544, 311798, 339832, 367117, 425444, 463696, 484282, 578429, 623596, 679664, 734234, 850888, 898411, 968564, 1156858, 1247192, 1316849, 1362107, 1468468, 1701776, 1796822, 1937128, 1996513, 2313716, 2494384, 2633698, 2724214, 2936936, 3100967, 3593644, 3874256, 3993026, 4627432, 5267396, 5448428, 5873872, 6201934, 7187288, 7986052, 9254864, 10534792, 10896856, 11380627, 12403868, 14374576, 15972104, 21069584, 21793712, 22761254, 24807736, 31944208, 42225317, 45522508, 49615472, 61891903, 84450634, 91045016, 96129977, 123783806, 145745449, 168901268, 182090032, 192259954, 247567612, 291490898, 337802536, 384519908, 495135224, 582981796, 675605072, 769039816, 990270448, 1165963592, 1538079632, 2331927184, 4518108919, 9036217838, 18072435676, 36144871352, 72289742704]

約数ペア:

[(1, 72289742704), (2, 36144871352), (4, 18072435676), (8, 9036217838), (16, 4518108919), (31, 2331927184), (47, 1538079632), (62, 1165963592), (73, 990270448), (94, 769039816), (107, 675605072), (124, 582981796), (146, 495135224), (188, 384519908), (214, 337802536), (248, 291490898), (292, 247567612), (376, 192259954), (397, 182090032), (428, 168901268), (496, 145745449), (584, 123783806), (752, 96129977), (794, 91045016), (856, 84450634), (1168, 61891903), (1457, 49615472), (1588, 45522508), (1712, 42225317), (2263, 31944208), (2914, 24807736), (3176, 22761254), (3317, 21793712), (3431, 21069584), (4526, 15972104), (5029, 14374576), (5828, 12403868), (6352, 11380627), (6634, 10896856), (6862, 10534792), (7811, 9254864), (9052, 7986052), (10058, 7187288), (11656, 6201934), (12307, 5873872), (13268, 5448428), (13724, 5267396), (15622, 4627432), (18104, 3993026), (18659, 3874256), (20116, 3593644), (23312, 3100967), (24614, 2936936), (26536, 2724214), (27448, 2633698), (28981, 2494384), (31244, 2313716), (36208, 1996513), (37318, 1937128), (40232, 1796822), (42479, 1701776), (49228, 1468468), (53072, 1362107), (54896, 1316849), (57962, 1247192), (62488, 1156858), (74636, 968564), (80464, 898411), (84958, 850888), (98456, 734234), (106361, 679664), (115924, 623596), (124976, 578429), (149272, 484282), (155899, 463696), (169916, 425444), (196912, 367117), (212722, 339832), (231848, 311798), (242141, 298544)]