66488576

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3373}}^1$

素因数の和:3407

約数の個数: 72

約数和(自身を含む): 165514944

約数和(自身を除く): 99026368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 3373, 4928, 6746, 9856, 13492, 19712, 23611, 26984, 37103, 47222, 53968, 74206, 94444, 107936, 148412, 188888, 215872, 259721, 296824, 377776, 431744, 519442, 593648, 755552, 863488, 1038884, 1187296, 1511104, 2077768, 2374592, 3022208, 4155536, 4749184, 6044416, 8311072, 9498368, 16622144, 33244288, 66488576]

約数ペア:

[(1, 66488576), (2, 33244288), (4, 16622144), (7, 9498368), (8, 8311072), (11, 6044416), (14, 4749184), (16, 4155536), (22, 3022208), (28, 2374592), (32, 2077768), (44, 1511104), (56, 1187296), (64, 1038884), (77, 863488), (88, 755552), (112, 593648), (128, 519442), (154, 431744), (176, 377776), (224, 296824), (256, 259721), (308, 215872), (352, 188888), (448, 148412), (616, 107936), (704, 94444), (896, 74206), (1232, 53968), (1408, 47222), (1792, 37103), (2464, 26984), (2816, 23611), (3373, 19712), (4928, 13492), (6746, 9856)]