56219072

素因数分解:

$2^6\times 7^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 112

約数和(自身を含む): 140817600

約数和(自身を除く): 84598528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 197, 208, 224, 343, 364, 392, 394, 416, 448, 637, 686, 728, 784, 788, 832, 1274, 1372, 1379, 1456, 1568, 1576, 2548, 2561, 2744, 2758, 2912, 3136, 3152, 4459, 5096, 5122, 5488, 5516, 5824, 6304, 8918, 9653, 10192, 10244, 10976, 11032, 12608, 17836, 17927, 19306, 20384, 20488, 21952, 22064, 35672, 35854, 38612, 40768, 40976, 44128, 67571, 71344, 71708, 77224, 81952, 88256, 125489, 135142, 142688, 143416, 154448, 163904, 250978, 270284, 285376, 286832, 308896, 501956, 540568, 573664, 617792, 878423, 1003912, 1081136, 1147328, 1756846, 2007824, 2162272, 3513692, 4015648, 4324544, 7027384, 8031296, 14054768, 28109536, 56219072]

約数ペア:

[(1, 56219072), (2, 28109536), (4, 14054768), (7, 8031296), (8, 7027384), (13, 4324544), (14, 4015648), (16, 3513692), (26, 2162272), (28, 2007824), (32, 1756846), (49, 1147328), (52, 1081136), (56, 1003912), (64, 878423), (91, 617792), (98, 573664), (104, 540568), (112, 501956), (182, 308896), (196, 286832), (197, 285376), (208, 270284), (224, 250978), (343, 163904), (364, 154448), (392, 143416), (394, 142688), (416, 135142), (448, 125489), (637, 88256), (686, 81952), (728, 77224), (784, 71708), (788, 71344), (832, 67571), (1274, 44128), (1372, 40976), (1379, 40768), (1456, 38612), (1568, 35854), (1576, 35672), (2548, 22064), (2561, 21952), (2744, 20488), (2758, 20384), (2912, 19306), (3136, 17927), (3152, 17836), (4459, 12608), (5096, 11032), (5122, 10976), (5488, 10244), (5516, 10192), (5824, 9653), (6304, 8918)]