71380064

素因数分解:

$2^5\times 7^2\times {\mathrm{45523}}^1$

素因数の和:45547

約数の個数: 36

約数和(自身を含む): 163476684

約数和(自身を除く): 92096620

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 45523, 91046, 182092, 318661, 364184, 637322, 728368, 1274644, 1456736, 2230627, 2549288, 4461254, 5098576, 8922508, 10197152, 17845016, 35690032, 71380064]

約数ペア:

[(1, 71380064), (2, 35690032), (4, 17845016), (7, 10197152), (8, 8922508), (14, 5098576), (16, 4461254), (28, 2549288), (32, 2230627), (49, 1456736), (56, 1274644), (98, 728368), (112, 637322), (196, 364184), (224, 318661), (392, 182092), (784, 91046), (1568, 45523)]