81795904

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{4973}}^1$

素因数の和:5242

約数の個数: 28

約数和(自身を含む): 162978084

約数和(自身を除く): 81182180

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 514, 1028, 2056, 4112, 4973, 8224, 9946, 16448, 19892, 39784, 79568, 159136, 318272, 1278061, 2556122, 5112244, 10224488, 20448976, 40897952, 81795904]

約数ペア:

[(1, 81795904), (2, 40897952), (4, 20448976), (8, 10224488), (16, 5112244), (32, 2556122), (64, 1278061), (257, 318272), (514, 159136), (1028, 79568), (2056, 39784), (4112, 19892), (4973, 16448), (8224, 9946)]