82427392

素因数分解:

$2^9\times {\mathrm{199}}^1\times {\mathrm{809}}^1$

素因数の和:1026

約数の個数: 40

約数和(自身を含む): 165726000

約数和(自身を除く): 83298608

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 398, 512, 796, 809, 1592, 1618, 3184, 3236, 6368, 6472, 12736, 12944, 25472, 25888, 50944, 51776, 101888, 103552, 160991, 207104, 321982, 414208, 643964, 1287928, 2575856, 5151712, 10303424, 20606848, 41213696, 82427392]

約数ペア:

[(1, 82427392), (2, 41213696), (4, 20606848), (8, 10303424), (16, 5151712), (32, 2575856), (64, 1287928), (128, 643964), (199, 414208), (256, 321982), (398, 207104), (512, 160991), (796, 103552), (809, 101888), (1592, 51776), (1618, 50944), (3184, 25888), (3236, 25472), (6368, 12944), (6472, 12736)]