71709696

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 132

約数和(自身を含む): 214591104

約数和(自身を除く): 142881408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 251, 256, 279, 288, 372, 384, 496, 502, 512, 558, 576, 744, 753, 768, 992, 1004, 1024, 1116, 1152, 1488, 1506, 1536, 1984, 2008, 2232, 2259, 2304, 2976, 3012, 3072, 3968, 4016, 4464, 4518, 4608, 5952, 6024, 7781, 7936, 8032, 8928, 9036, 9216, 11904, 12048, 15562, 15872, 16064, 17856, 18072, 23343, 23808, 24096, 31124, 31744, 32128, 35712, 36144, 46686, 47616, 48192, 62248, 64256, 70029, 71424, 72288, 93372, 95232, 96384, 124496, 128512, 140058, 142848, 144576, 186744, 192768, 248992, 257024, 280116, 285696, 289152, 373488, 385536, 497984, 560232, 578304, 746976, 771072, 995968, 1120464, 1156608, 1493952, 1991936, 2240928, 2313216, 2987904, 3983872, 4481856, 5975808, 7967744, 8963712, 11951616, 17927424, 23903232, 35854848, 71709696]

約数ペア:

[(1, 71709696), (2, 35854848), (3, 23903232), (4, 17927424), (6, 11951616), (8, 8963712), (9, 7967744), (12, 5975808), (16, 4481856), (18, 3983872), (24, 2987904), (31, 2313216), (32, 2240928), (36, 1991936), (48, 1493952), (62, 1156608), (64, 1120464), (72, 995968), (93, 771072), (96, 746976), (124, 578304), (128, 560232), (144, 497984), (186, 385536), (192, 373488), (248, 289152), (251, 285696), (256, 280116), (279, 257024), (288, 248992), (372, 192768), (384, 186744), (496, 144576), (502, 142848), (512, 140058), (558, 128512), (576, 124496), (744, 96384), (753, 95232), (768, 93372), (992, 72288), (1004, 71424), (1024, 70029), (1116, 64256), (1152, 62248), (1488, 48192), (1506, 47616), (1536, 46686), (1984, 36144), (2008, 35712), (2232, 32128), (2259, 31744), (2304, 31124), (2976, 24096), (3012, 23808), (3072, 23343), (3968, 18072), (4016, 17856), (4464, 16064), (4518, 15872), (4608, 15562), (5952, 12048), (6024, 11904), (7781, 9216), (7936, 9036), (8032, 8928)]