81949988144

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{5962601}}^1$

素因数の和:5963468

約数の個数: 20

約数和(自身を含む): 158962969320

約数和(自身を除く): 77012981176

約数列:

[1, 2, 4, 8, 16, 859, 1718, 3436, 6872, 13744, 5962601, 11925202, 23850404, 47700808, 95401616, 5121874259, 10243748518, 20487497036, 40974994072, 81949988144]

約数ペア:

[(1, 81949988144), (2, 40974994072), (4, 20487497036), (8, 10243748518), (16, 5121874259), (859, 95401616), (1718, 47700808), (3436, 23850404), (6872, 11925202), (13744, 5962601)]