71450624

素因数分解:

$2^{14}\times 7^2\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 90

約数和(自身を含む): 168094710

約数和(自身を除く): 96644086

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 89, 98, 112, 128, 178, 196, 224, 256, 356, 392, 448, 512, 623, 712, 784, 896, 1024, 1246, 1424, 1568, 1792, 2048, 2492, 2848, 3136, 3584, 4096, 4361, 4984, 5696, 6272, 7168, 8192, 8722, 9968, 11392, 12544, 14336, 16384, 17444, 19936, 22784, 25088, 28672, 34888, 39872, 45568, 50176, 57344, 69776, 79744, 91136, 100352, 114688, 139552, 159488, 182272, 200704, 279104, 318976, 364544, 401408, 558208, 637952, 729088, 802816, 1116416, 1275904, 1458176, 2232832, 2551808, 4465664, 5103616, 8931328, 10207232, 17862656, 35725312, 71450624]

約数ペア:

[(1, 71450624), (2, 35725312), (4, 17862656), (7, 10207232), (8, 8931328), (14, 5103616), (16, 4465664), (28, 2551808), (32, 2232832), (49, 1458176), (56, 1275904), (64, 1116416), (89, 802816), (98, 729088), (112, 637952), (128, 558208), (178, 401408), (196, 364544), (224, 318976), (256, 279104), (356, 200704), (392, 182272), (448, 159488), (512, 139552), (623, 114688), (712, 100352), (784, 91136), (896, 79744), (1024, 69776), (1246, 57344), (1424, 50176), (1568, 45568), (1792, 39872), (2048, 34888), (2492, 28672), (2848, 25088), (3136, 22784), (3584, 19936), (4096, 17444), (4361, 16384), (4984, 14336), (5696, 12544), (6272, 11392), (7168, 9968), (8192, 8722)]