68401949

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 88771584

約数和(自身を除く): 20369635

約数列:

[1, 7, 11, 43, 73, 77, 283, 301, 473, 511, 803, 1981, 3113, 3139, 3311, 5621, 12169, 20659, 21791, 21973, 34529, 85183, 133859, 144613, 227249, 241703, 888337, 937013, 1590743, 6218359, 9771707, 68401949]

約数ペア:

[(1, 68401949), (7, 9771707), (11, 6218359), (43, 1590743), (73, 937013), (77, 888337), (283, 241703), (301, 227249), (473, 144613), (511, 133859), (803, 85183), (1981, 34529), (3113, 21973), (3139, 21791), (3311, 20659), (5621, 12169)]