87968404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{68087}}^1$

素因数の和:68127

約数の個数: 24

約数和(自身を含む): 171581760

約数和(自身を除く): 83613356

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 68087, 136174, 272348, 1157479, 1293653, 2314958, 2587306, 4629916, 5174612, 21992101, 43984202, 87968404]

約数ペア:

[(1, 87968404), (2, 43984202), (4, 21992101), (17, 5174612), (19, 4629916), (34, 2587306), (38, 2314958), (68, 1293653), (76, 1157479), (323, 272348), (646, 136174), (1292, 68087)]