81054312

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78541}}^1$

素因数の和:78593

約数の個数: 32

約数和(自身を含む): 207350880

約数和(自身を除く): 126296568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 78541, 157082, 235623, 314164, 471246, 628328, 942492, 1884984, 3377263, 6754526, 10131789, 13509052, 20263578, 27018104, 40527156, 81054312]

約数ペア:

[(1, 81054312), (2, 40527156), (3, 27018104), (4, 20263578), (6, 13509052), (8, 10131789), (12, 6754526), (24, 3377263), (43, 1884984), (86, 942492), (129, 628328), (172, 471246), (258, 314164), (344, 235623), (516, 157082), (1032, 78541)]