67408816

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{27901}}^1$

素因数の和:28060

約数の個数: 20

約数和(自身を含む): 131474224

約数和(自身を除く): 64065408

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 27901, 55802, 111604, 223208, 446416, 4213051, 8426102, 16852204, 33704408, 67408816]

約数ペア:

[(1, 67408816), (2, 33704408), (4, 16852204), (8, 8426102), (16, 4213051), (151, 446416), (302, 223208), (604, 111604), (1208, 55802), (2416, 27901)]