63441728

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 112

約数和(自身を含む): 154497024

約数和(自身を除く): 91055296

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 47, 56, 64, 92, 94, 112, 131, 161, 184, 188, 224, 262, 322, 329, 368, 376, 448, 524, 644, 658, 736, 752, 917, 1048, 1081, 1288, 1316, 1472, 1504, 1834, 2096, 2162, 2576, 2632, 3008, 3013, 3668, 4192, 4324, 5152, 5264, 6026, 6157, 7336, 7567, 8384, 8648, 10304, 10528, 12052, 12314, 14672, 15134, 17296, 21056, 21091, 24104, 24628, 29344, 30268, 34592, 42182, 43099, 48208, 49256, 58688, 60536, 69184, 84364, 86198, 96416, 98512, 121072, 141611, 168728, 172396, 192832, 197024, 242144, 283222, 337456, 344792, 394048, 484288, 566444, 674912, 689584, 991277, 1132888, 1349824, 1379168, 1982554, 2265776, 2758336, 3965108, 4531552, 7930216, 9063104, 15860432, 31720864, 63441728]

約数ペア:

[(1, 63441728), (2, 31720864), (4, 15860432), (7, 9063104), (8, 7930216), (14, 4531552), (16, 3965108), (23, 2758336), (28, 2265776), (32, 1982554), (46, 1379168), (47, 1349824), (56, 1132888), (64, 991277), (92, 689584), (94, 674912), (112, 566444), (131, 484288), (161, 394048), (184, 344792), (188, 337456), (224, 283222), (262, 242144), (322, 197024), (329, 192832), (368, 172396), (376, 168728), (448, 141611), (524, 121072), (644, 98512), (658, 96416), (736, 86198), (752, 84364), (917, 69184), (1048, 60536), (1081, 58688), (1288, 49256), (1316, 48208), (1472, 43099), (1504, 42182), (1834, 34592), (2096, 30268), (2162, 29344), (2576, 24628), (2632, 24104), (3008, 21091), (3013, 21056), (3668, 17296), (4192, 15134), (4324, 14672), (5152, 12314), (5264, 12052), (6026, 10528), (6157, 10304), (7336, 8648), (7567, 8384)]