78552034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{20639}}^1$

素因数の和:20825

約数の個数: 16

約数和(自身を含む): 129288960

約数和(自身を除く): 50736926

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 20639, 41278, 227029, 454058, 3570547, 7141094, 39276017, 78552034]

約数ペア:

[(1, 78552034), (2, 39276017), (11, 7141094), (22, 3570547), (173, 454058), (346, 227029), (1903, 41278), (3806, 20639)]