72355712

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 174787200

約数和(自身を除く): 102431488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 59, 64, 67, 88, 104, 118, 128, 134, 143, 176, 208, 236, 268, 286, 352, 416, 472, 536, 572, 649, 704, 737, 767, 832, 871, 944, 1072, 1144, 1298, 1408, 1474, 1534, 1664, 1742, 1888, 2144, 2288, 2596, 2948, 3068, 3484, 3776, 3953, 4288, 4576, 5192, 5896, 6136, 6968, 7552, 7906, 8437, 8576, 9152, 9581, 10384, 11792, 12272, 13936, 15812, 16874, 18304, 19162, 20768, 23584, 24544, 27872, 31624, 33748, 38324, 41536, 43483, 47168, 49088, 51389, 55744, 63248, 67496, 76648, 83072, 86966, 94336, 98176, 102778, 111488, 126496, 134992, 153296, 173932, 205556, 252992, 269984, 306592, 347864, 411112, 505984, 539968, 565279, 613184, 695728, 822224, 1079936, 1130558, 1226368, 1391456, 1644448, 2261116, 2782912, 3288896, 4522232, 5565824, 6577792, 9044464, 18088928, 36177856, 72355712]

約数ペア:

[(1, 72355712), (2, 36177856), (4, 18088928), (8, 9044464), (11, 6577792), (13, 5565824), (16, 4522232), (22, 3288896), (26, 2782912), (32, 2261116), (44, 1644448), (52, 1391456), (59, 1226368), (64, 1130558), (67, 1079936), (88, 822224), (104, 695728), (118, 613184), (128, 565279), (134, 539968), (143, 505984), (176, 411112), (208, 347864), (236, 306592), (268, 269984), (286, 252992), (352, 205556), (416, 173932), (472, 153296), (536, 134992), (572, 126496), (649, 111488), (704, 102778), (737, 98176), (767, 94336), (832, 86966), (871, 83072), (944, 76648), (1072, 67496), (1144, 63248), (1298, 55744), (1408, 51389), (1474, 49088), (1534, 47168), (1664, 43483), (1742, 41536), (1888, 38324), (2144, 33748), (2288, 31624), (2596, 27872), (2948, 24544), (3068, 23584), (3484, 20768), (3776, 19162), (3953, 18304), (4288, 16874), (4576, 15812), (5192, 13936), (5896, 12272), (6136, 11792), (6968, 10384), (7552, 9581), (7906, 9152), (8437, 8576)]