72486456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 215654400

約数和(自身を除く): 143167944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 71, 84, 103, 118, 142, 168, 177, 206, 213, 236, 284, 309, 354, 412, 413, 426, 472, 497, 568, 618, 708, 721, 824, 826, 852, 994, 1236, 1239, 1416, 1442, 1491, 1652, 1704, 1988, 2163, 2472, 2478, 2884, 2982, 3304, 3976, 4189, 4326, 4956, 5768, 5964, 6077, 7313, 8378, 8652, 9912, 11928, 12154, 12567, 14626, 16756, 17304, 18231, 21939, 24308, 25134, 29252, 29323, 33512, 36462, 42539, 43878, 48616, 50268, 51191, 58504, 58646, 72924, 85078, 87756, 87969, 100536, 102382, 117292, 127617, 145848, 153573, 170156, 175512, 175938, 204764, 234584, 255234, 307146, 340312, 351876, 409528, 431467, 510468, 614292, 703752, 862934, 1020936, 1228584, 1294401, 1725868, 2588802, 3020269, 3451736, 5177604, 6040538, 9060807, 10355208, 12081076, 18121614, 24162152, 36243228, 72486456]

約数ペア:

[(1, 72486456), (2, 36243228), (3, 24162152), (4, 18121614), (6, 12081076), (7, 10355208), (8, 9060807), (12, 6040538), (14, 5177604), (21, 3451736), (24, 3020269), (28, 2588802), (42, 1725868), (56, 1294401), (59, 1228584), (71, 1020936), (84, 862934), (103, 703752), (118, 614292), (142, 510468), (168, 431467), (177, 409528), (206, 351876), (213, 340312), (236, 307146), (284, 255234), (309, 234584), (354, 204764), (412, 175938), (413, 175512), (426, 170156), (472, 153573), (497, 145848), (568, 127617), (618, 117292), (708, 102382), (721, 100536), (824, 87969), (826, 87756), (852, 85078), (994, 72924), (1236, 58646), (1239, 58504), (1416, 51191), (1442, 50268), (1491, 48616), (1652, 43878), (1704, 42539), (1988, 36462), (2163, 33512), (2472, 29323), (2478, 29252), (2884, 25134), (2982, 24308), (3304, 21939), (3976, 18231), (4189, 17304), (4326, 16756), (4956, 14626), (5768, 12567), (5964, 12154), (6077, 11928), (7313, 9912), (8378, 8652)]