77021688

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{20441}}^1$

素因数の和:20607

約数の個数: 32

約数和(自身を含む): 193790160

約数和(自身を除く): 116768472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 20441, 40882, 61323, 81764, 122646, 163528, 245292, 490584, 3209237, 6418474, 9627711, 12836948, 19255422, 25673896, 38510844, 77021688]

約数ペア:

[(1, 77021688), (2, 38510844), (3, 25673896), (4, 19255422), (6, 12836948), (8, 9627711), (12, 6418474), (24, 3209237), (157, 490584), (314, 245292), (471, 163528), (628, 122646), (942, 81764), (1256, 61323), (1884, 40882), (3768, 20441)]