77663216

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{10957}}^1$

素因数の和:11408

約数の個数: 20

約数和(自身を含む): 150825912

約数和(自身を除く): 73162696

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 10957, 21914, 43828, 87656, 175312, 4853951, 9707902, 19415804, 38831608, 77663216]

約数ペア:

[(1, 77663216), (2, 38831608), (4, 19415804), (8, 9707902), (16, 4853951), (443, 175312), (886, 87656), (1772, 43828), (3544, 21914), (7088, 10957)]