85825664

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{2609}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 171711900

約数和(自身を除く): 85886236

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 1028, 2056, 2609, 4112, 5218, 8224, 10436, 16448, 20872, 32896, 41744, 83488, 166976, 333952, 670513, 1341026, 2682052, 5364104, 10728208, 21456416, 42912832, 85825664]

約数ペア:

[(1, 85825664), (2, 42912832), (4, 21456416), (8, 10728208), (16, 5364104), (32, 2682052), (64, 1341026), (128, 670513), (257, 333952), (514, 166976), (1028, 83488), (2056, 41744), (2609, 32896), (4112, 20872), (5218, 16448), (8224, 10436)]