71331456

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 234420480

約数和(自身を除く): 163089024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 128, 136, 147, 168, 192, 196, 204, 223, 224, 238, 272, 294, 336, 357, 384, 392, 408, 446, 448, 476, 544, 588, 669, 672, 714, 784, 816, 833, 892, 896, 952, 1088, 1176, 1338, 1344, 1428, 1561, 1568, 1632, 1666, 1784, 1904, 2176, 2352, 2499, 2676, 2688, 2856, 3122, 3136, 3264, 3332, 3568, 3791, 3808, 4683, 4704, 4998, 5352, 5712, 6244, 6272, 6528, 6664, 7136, 7582, 7616, 9366, 9408, 9996, 10704, 10927, 11373, 11424, 12488, 13328, 14272, 15164, 15232, 18732, 18816, 19992, 21408, 21854, 22746, 22848, 24976, 26537, 26656, 28544, 30328, 32781, 37464, 39984, 42816, 43708, 45492, 45696, 49952, 53074, 53312, 60656, 65562, 74928, 79611, 79968, 85632, 87416, 90984, 99904, 106148, 106624, 121312, 131124, 149856, 159222, 159936, 174832, 181968, 185759, 199808, 212296, 242624, 262248, 299712, 318444, 319872, 349664, 363936, 371518, 424592, 485248, 524496, 557277, 599424, 636888, 699328, 727872, 743036, 849184, 1048992, 1114554, 1273776, 1398656, 1455744, 1486072, 1698368, 2097984, 2229108, 2547552, 2972144, 3396736, 4195968, 4458216, 5095104, 5944288, 8916432, 10190208, 11888576, 17832864, 23777152, 35665728, 71331456]

約数ペア:

[(1, 71331456), (2, 35665728), (3, 23777152), (4, 17832864), (6, 11888576), (7, 10190208), (8, 8916432), (12, 5944288), (14, 5095104), (16, 4458216), (17, 4195968), (21, 3396736), (24, 2972144), (28, 2547552), (32, 2229108), (34, 2097984), (42, 1698368), (48, 1486072), (49, 1455744), (51, 1398656), (56, 1273776), (64, 1114554), (68, 1048992), (84, 849184), (96, 743036), (98, 727872), (102, 699328), (112, 636888), (119, 599424), (128, 557277), (136, 524496), (147, 485248), (168, 424592), (192, 371518), (196, 363936), (204, 349664), (223, 319872), (224, 318444), (238, 299712), (272, 262248), (294, 242624), (336, 212296), (357, 199808), (384, 185759), (392, 181968), (408, 174832), (446, 159936), (448, 159222), (476, 149856), (544, 131124), (588, 121312), (669, 106624), (672, 106148), (714, 99904), (784, 90984), (816, 87416), (833, 85632), (892, 79968), (896, 79611), (952, 74928), (1088, 65562), (1176, 60656), (1338, 53312), (1344, 53074), (1428, 49952), (1561, 45696), (1568, 45492), (1632, 43708), (1666, 42816), (1784, 39984), (1904, 37464), (2176, 32781), (2352, 30328), (2499, 28544), (2676, 26656), (2688, 26537), (2856, 24976), (3122, 22848), (3136, 22746), (3264, 21854), (3332, 21408), (3568, 19992), (3791, 18816), (3808, 18732), (4683, 15232), (4704, 15164), (4998, 14272), (5352, 13328), (5712, 12488), (6244, 11424), (6272, 11373), (6528, 10927), (6664, 10704), (7136, 9996), (7582, 9408), (7616, 9366)]