71508016

素因数分解:

$2^4\times {\mathrm{1901}}^1\times {\mathrm{2351}}^1$

素因数の和:4260

約数の個数: 20

約数和(自身を含む): 138678624

約数和(自身を除く): 67170608

約数列:

[1, 2, 4, 8, 16, 1901, 2351, 3802, 4702, 7604, 9404, 15208, 18808, 30416, 37616, 4469251, 8938502, 17877004, 35754008, 71508016]

約数ペア:

[(1, 71508016), (2, 35754008), (4, 17877004), (8, 8938502), (16, 4469251), (1901, 37616), (2351, 30416), (3802, 18808), (4702, 15208), (7604, 9404)]