64656256

素因数分解:

$2^7\times 7^1\times {\mathrm{72161}}^1$

素因数の和:72182

約数の個数: 32

約数和(自身を含む): 147210480

約数和(自身を除く): 82554224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 72161, 144322, 288644, 505127, 577288, 1010254, 1154576, 2020508, 2309152, 4041016, 4618304, 8082032, 9236608, 16164064, 32328128, 64656256]

約数ペア:

[(1, 64656256), (2, 32328128), (4, 16164064), (7, 9236608), (8, 8082032), (14, 4618304), (16, 4041016), (28, 2309152), (32, 2020508), (56, 1154576), (64, 1010254), (112, 577288), (128, 505127), (224, 288644), (448, 144322), (896, 72161)]