81265536

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^3\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 262070640

約数和(自身を除く): 180805104

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 53, 64, 66, 72, 88, 96, 99, 106, 121, 128, 132, 144, 159, 176, 192, 198, 212, 242, 264, 288, 318, 352, 363, 384, 396, 424, 477, 484, 528, 576, 583, 636, 704, 726, 792, 848, 954, 968, 1056, 1089, 1152, 1166, 1272, 1331, 1408, 1452, 1584, 1696, 1749, 1908, 1936, 2112, 2178, 2332, 2544, 2662, 2904, 3168, 3392, 3498, 3816, 3872, 3993, 4224, 4356, 4664, 5088, 5247, 5324, 5808, 6336, 6413, 6784, 6996, 7632, 7744, 7986, 8712, 9328, 10176, 10494, 10648, 11616, 11979, 12672, 12826, 13992, 15264, 15488, 15972, 17424, 18656, 19239, 20352, 20988, 21296, 23232, 23958, 25652, 27984, 30528, 31944, 34848, 37312, 38478, 41976, 42592, 46464, 47916, 51304, 55968, 57717, 61056, 63888, 69696, 70543, 74624, 76956, 83952, 85184, 95832, 102608, 111936, 115434, 127776, 139392, 141086, 153912, 167904, 170368, 191664, 205216, 211629, 223872, 230868, 255552, 282172, 307824, 335808, 383328, 410432, 423258, 461736, 511104, 564344, 615648, 634887, 671616, 766656, 820864, 846516, 923472, 1128688, 1231296, 1269774, 1533312, 1693032, 1846944, 2257376, 2462592, 2539548, 3386064, 3693888, 4514752, 5079096, 6772128, 7387776, 9029504, 10158192, 13544256, 20316384, 27088512, 40632768, 81265536]

約数ペア:

[(1, 81265536), (2, 40632768), (3, 27088512), (4, 20316384), (6, 13544256), (8, 10158192), (9, 9029504), (11, 7387776), (12, 6772128), (16, 5079096), (18, 4514752), (22, 3693888), (24, 3386064), (32, 2539548), (33, 2462592), (36, 2257376), (44, 1846944), (48, 1693032), (53, 1533312), (64, 1269774), (66, 1231296), (72, 1128688), (88, 923472), (96, 846516), (99, 820864), (106, 766656), (121, 671616), (128, 634887), (132, 615648), (144, 564344), (159, 511104), (176, 461736), (192, 423258), (198, 410432), (212, 383328), (242, 335808), (264, 307824), (288, 282172), (318, 255552), (352, 230868), (363, 223872), (384, 211629), (396, 205216), (424, 191664), (477, 170368), (484, 167904), (528, 153912), (576, 141086), (583, 139392), (636, 127776), (704, 115434), (726, 111936), (792, 102608), (848, 95832), (954, 85184), (968, 83952), (1056, 76956), (1089, 74624), (1152, 70543), (1166, 69696), (1272, 63888), (1331, 61056), (1408, 57717), (1452, 55968), (1584, 51304), (1696, 47916), (1749, 46464), (1908, 42592), (1936, 41976), (2112, 38478), (2178, 37312), (2332, 34848), (2544, 31944), (2662, 30528), (2904, 27984), (3168, 25652), (3392, 23958), (3498, 23232), (3816, 21296), (3872, 20988), (3993, 20352), (4224, 19239), (4356, 18656), (4664, 17424), (5088, 15972), (5247, 15488), (5324, 15264), (5808, 13992), (6336, 12826), (6413, 12672), (6784, 11979), (6996, 11616), (7632, 10648), (7744, 10494), (7986, 10176), (8712, 9328)]