71085978

素因数分解:

$2^1\times 3^3\times {\mathrm{1316407}}^1$

素因数の和:1316418

約数の個数: 16

約数和(自身を含む): 157968960

約数和(自身を除く): 86882982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1316407, 2632814, 3949221, 7898442, 11847663, 23695326, 35542989, 71085978]

約数ペア:

[(1, 71085978), (2, 35542989), (3, 23695326), (6, 11847663), (9, 7898442), (18, 3949221), (27, 2632814), (54, 1316407)]