80371648

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 112

約数和(自身を含む): 197290944

約数和(自身を除く): 116919296

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 61, 64, 68, 112, 119, 122, 136, 173, 224, 238, 244, 272, 346, 427, 448, 476, 488, 544, 692, 854, 952, 976, 1037, 1088, 1211, 1384, 1708, 1904, 1952, 2074, 2422, 2768, 2941, 3416, 3808, 3904, 4148, 4844, 5536, 5882, 6832, 7259, 7616, 8296, 9688, 10553, 11072, 11764, 13664, 14518, 16592, 19376, 20587, 21106, 23528, 27328, 29036, 33184, 38752, 41174, 42212, 47056, 58072, 66368, 73871, 77504, 82348, 84424, 94112, 116144, 147742, 164696, 168848, 179401, 188224, 232288, 295484, 329392, 337696, 358802, 464576, 590968, 658784, 675392, 717604, 1181936, 1255807, 1317568, 1435208, 2363872, 2511614, 2870416, 4727744, 5023228, 5740832, 10046456, 11481664, 20092912, 40185824, 80371648]

約数ペア:

[(1, 80371648), (2, 40185824), (4, 20092912), (7, 11481664), (8, 10046456), (14, 5740832), (16, 5023228), (17, 4727744), (28, 2870416), (32, 2511614), (34, 2363872), (56, 1435208), (61, 1317568), (64, 1255807), (68, 1181936), (112, 717604), (119, 675392), (122, 658784), (136, 590968), (173, 464576), (224, 358802), (238, 337696), (244, 329392), (272, 295484), (346, 232288), (427, 188224), (448, 179401), (476, 168848), (488, 164696), (544, 147742), (692, 116144), (854, 94112), (952, 84424), (976, 82348), (1037, 77504), (1088, 73871), (1211, 66368), (1384, 58072), (1708, 47056), (1904, 42212), (1952, 41174), (2074, 38752), (2422, 33184), (2768, 29036), (2941, 27328), (3416, 23528), (3808, 21106), (3904, 20587), (4148, 19376), (4844, 16592), (5536, 14518), (5882, 13664), (6832, 11764), (7259, 11072), (7616, 10553), (8296, 9688)]