71198406

素因数分解:

$2^1\times 3^3\times {\mathrm{1318489}}^1$

素因数の和:1318500

約数の個数: 16

約数和(自身を含む): 158218800

約数和(自身を除く): 87020394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1318489, 2636978, 3955467, 7910934, 11866401, 23732802, 35599203, 71198406]

約数ペア:

[(1, 71198406), (2, 35599203), (3, 23732802), (6, 11866401), (9, 7910934), (18, 3955467), (27, 2636978), (54, 1318489)]