71468656

素因数分解:

$2^4\times 7^2\times {\mathrm{91159}}^1$

素因数の和:91181

約数の個数: 30

約数和(自身を含む): 161079720

約数和(自身を除く): 89611064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 91159, 182318, 364636, 638113, 729272, 1276226, 1458544, 2552452, 4466791, 5104904, 8933582, 10209808, 17867164, 35734328, 71468656]

約数ペア:

[(1, 71468656), (2, 35734328), (4, 17867164), (7, 10209808), (8, 8933582), (14, 5104904), (16, 4466791), (28, 2552452), (49, 1458544), (56, 1276226), (98, 729272), (112, 638113), (196, 364636), (392, 182318), (784, 91159)]