81989148

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{235601}}^1$

素因数の和:235637

約数の個数: 24

約数和(自身を含む): 197905680

約数和(自身を除く): 115916532

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 235601, 471202, 706803, 942404, 1413606, 2827212, 6832429, 13664858, 20497287, 27329716, 40994574, 81989148]

約数ペア:

[(1, 81989148), (2, 40994574), (3, 27329716), (4, 20497287), (6, 13664858), (12, 6832429), (29, 2827212), (58, 1413606), (87, 942404), (116, 706803), (174, 471202), (348, 235601)]