71665728

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 112

約数和(自身を含む): 200314560

約数和(自身を除く): 128648832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 61, 64, 87, 96, 116, 122, 174, 183, 192, 211, 232, 244, 348, 366, 422, 464, 488, 633, 696, 732, 844, 928, 976, 1266, 1392, 1464, 1688, 1769, 1856, 1952, 2532, 2784, 2928, 3376, 3538, 3904, 5064, 5307, 5568, 5856, 6119, 6752, 7076, 10128, 10614, 11712, 12238, 12871, 13504, 14152, 18357, 20256, 21228, 24476, 25742, 28304, 36714, 38613, 40512, 42456, 48952, 51484, 56608, 73428, 77226, 84912, 97904, 102968, 113216, 146856, 154452, 169824, 195808, 205936, 293712, 308904, 339648, 373259, 391616, 411872, 587424, 617808, 746518, 823744, 1119777, 1174848, 1235616, 1493036, 2239554, 2471232, 2986072, 4479108, 5972144, 8958216, 11944288, 17916432, 23888576, 35832864, 71665728]

約数ペア:

[(1, 71665728), (2, 35832864), (3, 23888576), (4, 17916432), (6, 11944288), (8, 8958216), (12, 5972144), (16, 4479108), (24, 2986072), (29, 2471232), (32, 2239554), (48, 1493036), (58, 1235616), (61, 1174848), (64, 1119777), (87, 823744), (96, 746518), (116, 617808), (122, 587424), (174, 411872), (183, 391616), (192, 373259), (211, 339648), (232, 308904), (244, 293712), (348, 205936), (366, 195808), (422, 169824), (464, 154452), (488, 146856), (633, 113216), (696, 102968), (732, 97904), (844, 84912), (928, 77226), (976, 73428), (1266, 56608), (1392, 51484), (1464, 48952), (1688, 42456), (1769, 40512), (1856, 38613), (1952, 36714), (2532, 28304), (2784, 25742), (2928, 24476), (3376, 21228), (3538, 20256), (3904, 18357), (5064, 14152), (5307, 13504), (5568, 12871), (5856, 12238), (6119, 11712), (6752, 10614), (7076, 10128)]