56739768

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{18047}}^1$

素因数の和:18187

約数の個数: 32

約数和(自身を含む): 142940160

約数和(自身を除く): 86200392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 18047, 36094, 54141, 72188, 108282, 144376, 216564, 433128, 2364157, 4728314, 7092471, 9456628, 14184942, 18913256, 28369884, 56739768]

約数ペア:

[(1, 56739768), (2, 28369884), (3, 18913256), (4, 14184942), (6, 9456628), (8, 7092471), (12, 4728314), (24, 2364157), (131, 433128), (262, 216564), (393, 144376), (524, 108282), (786, 72188), (1048, 54141), (1572, 36094), (3144, 18047)]