72076147

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 89026560

約数和(自身を除く): 16950413

約数列:

[1, 11, 13, 31, 71, 143, 229, 341, 403, 781, 923, 2201, 2519, 2977, 4433, 7099, 10153, 16259, 24211, 28613, 32747, 78089, 92287, 178849, 211367, 314743, 504029, 1015157, 2325037, 5544319, 6552377, 72076147]

約数ペア:

[(1, 72076147), (11, 6552377), (13, 5544319), (31, 2325037), (71, 1015157), (143, 504029), (229, 314743), (341, 211367), (403, 178849), (781, 92287), (923, 78089), (2201, 32747), (2519, 28613), (2977, 24211), (4433, 16259), (7099, 10153)]