64777748

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{11987}}^1$

素因数の和:12191

約数の個数: 24

約数和(自身を含む): 130237632

約数和(自身を除く): 65459884

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 11987, 23974, 47948, 83909, 167818, 335636, 2313491, 4626982, 9253964, 16194437, 32388874, 64777748]

約数ペア:

[(1, 64777748), (2, 32388874), (4, 16194437), (7, 9253964), (14, 4626982), (28, 2313491), (193, 335636), (386, 167818), (772, 83909), (1351, 47948), (2702, 23974), (5404, 11987)]