82591648

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 167783616

約数和(自身を除く): 85191968

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 193, 311, 344, 386, 622, 688, 772, 1244, 1376, 1544, 2488, 3088, 4976, 6176, 8299, 9952, 13373, 16598, 26746, 33196, 53492, 60023, 66392, 106984, 120046, 132784, 213968, 240092, 265568, 427936, 480184, 960368, 1920736, 2580989, 5161978, 10323956, 20647912, 41295824, 82591648]

約数ペア:

[(1, 82591648), (2, 41295824), (4, 20647912), (8, 10323956), (16, 5161978), (32, 2580989), (43, 1920736), (86, 960368), (172, 480184), (193, 427936), (311, 265568), (344, 240092), (386, 213968), (622, 132784), (688, 120046), (772, 106984), (1244, 66392), (1376, 60023), (1544, 53492), (2488, 33196), (3088, 26746), (4976, 16598), (6176, 13373), (8299, 9952)]