81539628

素因数分解:

$2^2\times 3^1\times {\mathrm{761}}^1\times {\mathrm{8929}}^1$

素因数の和:9697

約数の個数: 24

約数和(自身を含む): 190530480

約数和(自身を除く): 108990852

約数列:

[1, 2, 3, 4, 6, 12, 761, 1522, 2283, 3044, 4566, 8929, 9132, 17858, 26787, 35716, 53574, 107148, 6794969, 13589938, 20384907, 27179876, 40769814, 81539628]

約数ペア:

[(1, 81539628), (2, 40769814), (3, 27179876), (4, 20384907), (6, 13589938), (12, 6794969), (761, 107148), (1522, 53574), (2283, 35716), (3044, 26787), (4566, 17858), (8929, 9132)]