67770681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{2137}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 101905632

約数和(自身を除く): 34134951

約数列:

[1, 3, 11, 31, 33, 93, 341, 961, 1023, 2137, 2883, 6411, 10571, 23507, 31713, 66247, 70521, 198741, 728717, 2053657, 2186151, 6160971, 22590227, 67770681]

約数ペア:

[(1, 67770681), (3, 22590227), (11, 6160971), (31, 2186151), (33, 2053657), (93, 728717), (341, 198741), (961, 70521), (1023, 66247), (2137, 31713), (2883, 23507), (6411, 10571)]