71524642

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 124929792

約数和(自身を除く): 53405150

約数列:

[1, 2, 7, 14, 103, 193, 206, 257, 386, 514, 721, 1351, 1442, 1799, 2702, 3598, 19879, 26471, 39758, 49601, 52942, 99202, 139153, 185297, 278306, 347207, 370594, 694414, 5108903, 10217806, 35762321, 71524642]

約数ペア:

[(1, 71524642), (2, 35762321), (7, 10217806), (14, 5108903), (103, 694414), (193, 370594), (206, 347207), (257, 278306), (386, 185297), (514, 139153), (721, 99202), (1351, 52942), (1442, 49601), (1799, 39758), (2702, 26471), (3598, 19879)]