66886072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4663}}^1$

素因数の和:4843

約数の個数: 32

約数和(自身を含む): 137681280

約数和(自身を除く): 70795208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 3586, 4663, 7172, 9326, 14344, 18652, 37304, 51293, 102586, 205172, 410344, 760069, 1520138, 3040276, 6080552, 8360759, 16721518, 33443036, 66886072]

約数ペア:

[(1, 66886072), (2, 33443036), (4, 16721518), (8, 8360759), (11, 6080552), (22, 3040276), (44, 1520138), (88, 760069), (163, 410344), (326, 205172), (652, 102586), (1304, 51293), (1793, 37304), (3586, 18652), (4663, 14344), (7172, 9326)]