80268833086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{419}}^1\times {\mathrm{20873}}^1$

素因数の和:21660

約数の個数: 32

約数和(自身を含む): 130348945440

約数和(自身を除く): 50080112354

約数列:

[1, 2, 13, 26, 353, 419, 706, 838, 4589, 5447, 9178, 10894, 20873, 41746, 147907, 271349, 295814, 542698, 1922791, 3845582, 7368169, 8745787, 14736338, 17491574, 95786197, 113695231, 191572394, 227390462, 3087262811, 6174525622, 40134416543, 80268833086]

約数ペア:

[(1, 80268833086), (2, 40134416543), (13, 6174525622), (26, 3087262811), (353, 227390462), (419, 191572394), (706, 113695231), (838, 95786197), (4589, 17491574), (5447, 14736338), (9178, 8745787), (10894, 7368169), (20873, 3845582), (41746, 1922791), (147907, 542698), (271349, 295814)]