71622656

素因数分解:

$2^{13}\times 7^1\times {\mathrm{1249}}^1$

素因数の和:1282

約数の個数: 56

約数和(自身を含む): 163830000

約数和(自身を除く): 92207344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1249, 1792, 2048, 2498, 3584, 4096, 4996, 7168, 8192, 8743, 9992, 14336, 17486, 19984, 28672, 34972, 39968, 57344, 69944, 79936, 139888, 159872, 279776, 319744, 559552, 639488, 1119104, 1278976, 2238208, 2557952, 4476416, 5115904, 8952832, 10231808, 17905664, 35811328, 71622656]

約数ペア:

[(1, 71622656), (2, 35811328), (4, 17905664), (7, 10231808), (8, 8952832), (14, 5115904), (16, 4476416), (28, 2557952), (32, 2238208), (56, 1278976), (64, 1119104), (112, 639488), (128, 559552), (224, 319744), (256, 279776), (448, 159872), (512, 139888), (896, 79936), (1024, 69944), (1249, 57344), (1792, 39968), (2048, 34972), (2498, 28672), (3584, 19984), (4096, 17486), (4996, 14336), (7168, 9992), (8192, 8743)]