67669564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1709}}^1$

素因数の和:2253

約数の個数: 24

約数和(自身を含む): 124966800

約数和(自身を除く): 57297236

約数列:

[1, 2, 4, 19, 38, 76, 521, 1042, 1709, 2084, 3418, 6836, 9899, 19798, 32471, 39596, 64942, 129884, 890389, 1780778, 3561556, 16917391, 33834782, 67669564]

約数ペア:

[(1, 67669564), (2, 33834782), (4, 16917391), (19, 3561556), (38, 1780778), (76, 890389), (521, 129884), (1042, 64942), (1709, 39596), (2084, 32471), (3418, 19798), (6836, 9899)]