66246304

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 133660800

約数和(自身を除く): 67414496

約数列:

[1, 2, 4, 8, 16, 32, 101, 103, 199, 202, 206, 398, 404, 412, 796, 808, 824, 1592, 1616, 1648, 3184, 3232, 3296, 6368, 10403, 20099, 20497, 20806, 40198, 40994, 41612, 80396, 81988, 83224, 160792, 163976, 166448, 321584, 327952, 332896, 643168, 655904, 2070197, 4140394, 8280788, 16561576, 33123152, 66246304]

約数ペア:

[(1, 66246304), (2, 33123152), (4, 16561576), (8, 8280788), (16, 4140394), (32, 2070197), (101, 655904), (103, 643168), (199, 332896), (202, 327952), (206, 321584), (398, 166448), (404, 163976), (412, 160792), (796, 83224), (808, 81988), (824, 80396), (1592, 41612), (1616, 40994), (1648, 40198), (3184, 20806), (3232, 20497), (3296, 20099), (6368, 10403)]