67938878

素因数分解:

$2^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{5471}}^1$

素因数の和:6367

約数の個数: 16

約数和(自身を含む): 116619264

約数和(自身を除く): 48680386

約数列:

[1, 2, 7, 14, 887, 1774, 5471, 6209, 10942, 12418, 38297, 76594, 4852777, 9705554, 33969439, 67938878]

約数ペア:

[(1, 67938878), (2, 33969439), (7, 9705554), (14, 4852777), (887, 76594), (1774, 38297), (5471, 12418), (6209, 10942)]