81937152

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 216

約数和(自身を含む): 266889168

約数和(自身を除く): 184952016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 53, 61, 64, 66, 72, 88, 96, 99, 106, 122, 128, 132, 144, 159, 176, 183, 192, 198, 212, 244, 256, 264, 288, 318, 352, 366, 384, 396, 424, 477, 488, 528, 549, 576, 583, 636, 671, 704, 732, 768, 792, 848, 954, 976, 1056, 1098, 1152, 1166, 1272, 1342, 1408, 1464, 1584, 1696, 1749, 1908, 1952, 2013, 2112, 2196, 2304, 2332, 2544, 2684, 2816, 2928, 3168, 3233, 3392, 3498, 3816, 3904, 4026, 4224, 4392, 4664, 5088, 5247, 5368, 5856, 6039, 6336, 6466, 6784, 6996, 7632, 7808, 8052, 8448, 8784, 9328, 9699, 10176, 10494, 10736, 11712, 12078, 12672, 12932, 13568, 13992, 15264, 15616, 16104, 17568, 18656, 19398, 20352, 20988, 21472, 23424, 24156, 25344, 25864, 27984, 29097, 30528, 32208, 35136, 35563, 37312, 38796, 40704, 41976, 42944, 46848, 48312, 51728, 55968, 58194, 61056, 64416, 70272, 71126, 74624, 77592, 83952, 85888, 96624, 103456, 106689, 111936, 116388, 122112, 128832, 140544, 142252, 149248, 155184, 167904, 171776, 193248, 206912, 213378, 223872, 232776, 257664, 284504, 310368, 320067, 335808, 386496, 413824, 426756, 447744, 465552, 515328, 569008, 620736, 640134, 671616, 772992, 827648, 853512, 931104, 1138016, 1241472, 1280268, 1343232, 1545984, 1707024, 1862208, 2276032, 2482944, 2560536, 3414048, 3724416, 4552064, 5121072, 6828096, 7448832, 9104128, 10242144, 13656192, 20484288, 27312384, 40968576, 81937152]

約数ペア:

[(1, 81937152), (2, 40968576), (3, 27312384), (4, 20484288), (6, 13656192), (8, 10242144), (9, 9104128), (11, 7448832), (12, 6828096), (16, 5121072), (18, 4552064), (22, 3724416), (24, 3414048), (32, 2560536), (33, 2482944), (36, 2276032), (44, 1862208), (48, 1707024), (53, 1545984), (61, 1343232), (64, 1280268), (66, 1241472), (72, 1138016), (88, 931104), (96, 853512), (99, 827648), (106, 772992), (122, 671616), (128, 640134), (132, 620736), (144, 569008), (159, 515328), (176, 465552), (183, 447744), (192, 426756), (198, 413824), (212, 386496), (244, 335808), (256, 320067), (264, 310368), (288, 284504), (318, 257664), (352, 232776), (366, 223872), (384, 213378), (396, 206912), (424, 193248), (477, 171776), (488, 167904), (528, 155184), (549, 149248), (576, 142252), (583, 140544), (636, 128832), (671, 122112), (704, 116388), (732, 111936), (768, 106689), (792, 103456), (848, 96624), (954, 85888), (976, 83952), (1056, 77592), (1098, 74624), (1152, 71126), (1166, 70272), (1272, 64416), (1342, 61056), (1408, 58194), (1464, 55968), (1584, 51728), (1696, 48312), (1749, 46848), (1908, 42944), (1952, 41976), (2013, 40704), (2112, 38796), (2196, 37312), (2304, 35563), (2332, 35136), (2544, 32208), (2684, 30528), (2816, 29097), (2928, 27984), (3168, 25864), (3233, 25344), (3392, 24156), (3498, 23424), (3816, 21472), (3904, 20988), (4026, 20352), (4224, 19398), (4392, 18656), (4664, 17568), (5088, 16104), (5247, 15616), (5368, 15264), (5856, 13992), (6039, 13568), (6336, 12932), (6466, 12672), (6784, 12078), (6996, 11712), (7632, 10736), (7808, 10494), (8052, 10176), (8448, 9699), (8784, 9328)]