64853264

素因数分解:

$2^4\times 7^2\times {\mathrm{82721}}^1$

素因数の和:82743

約数の個数: 30

約数和(自身を含む): 146169774

約数和(自身を除く): 81316510

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 82721, 165442, 330884, 579047, 661768, 1158094, 1323536, 2316188, 4053329, 4632376, 8106658, 9264752, 16213316, 32426632, 64853264]

約数ペア:

[(1, 64853264), (2, 32426632), (4, 16213316), (7, 9264752), (8, 8106658), (14, 4632376), (16, 4053329), (28, 2316188), (49, 1323536), (56, 1158094), (98, 661768), (112, 579047), (196, 330884), (392, 165442), (784, 82721)]