68544844

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{1061}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 124177536

約数和(自身を除く): 55632692

約数列:

[1, 2, 4, 31, 62, 124, 521, 1042, 1061, 2084, 2122, 4244, 16151, 32302, 32891, 64604, 65782, 131564, 552781, 1105562, 2211124, 17136211, 34272422, 68544844]

約数ペア:

[(1, 68544844), (2, 34272422), (4, 17136211), (31, 2211124), (62, 1105562), (124, 552781), (521, 131564), (1042, 65782), (1061, 64604), (2084, 32891), (2122, 32302), (4244, 16151)]