68894399

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2\times {\mathrm{83}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 84954240

約数和(自身を除く): 16059841

約数列:

[1, 7, 19, 79, 83, 133, 553, 581, 1501, 1577, 6241, 6557, 10507, 11039, 43687, 45899, 118579, 124583, 518003, 830053, 872081, 3626021, 9842057, 68894399]

約数ペア:

[(1, 68894399), (7, 9842057), (19, 3626021), (79, 872081), (83, 830053), (133, 518003), (553, 124583), (581, 118579), (1501, 45899), (1577, 43687), (6241, 11039), (6557, 10507)]