86739536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{417017}}^1$

素因数の和:417038

約数の個数: 20

約数和(自身を含む): 180985812

約数和(自身を除く): 94246276

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 417017, 834034, 1668068, 3336136, 5421221, 6672272, 10842442, 21684884, 43369768, 86739536]

約数ペア:

[(1, 86739536), (2, 43369768), (4, 21684884), (8, 10842442), (13, 6672272), (16, 5421221), (26, 3336136), (52, 1668068), (104, 834034), (208, 417017)]