71254216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{809707}}^1$

素因数の和:809724

約数の個数: 16

約数和(自身を含む): 145747440

約数和(自身を除く): 74493224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 809707, 1619414, 3238828, 6477656, 8906777, 17813554, 35627108, 71254216]

約数ペア:

[(1, 71254216), (2, 35627108), (4, 17813554), (8, 8906777), (11, 6477656), (22, 3238828), (44, 1619414), (88, 809707)]