67683376

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{98377}}^1$

素因数の和:98428

約数の個数: 20

約数和(自身を含む): 134187592

約数和(自身を除く): 66504216

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 98377, 196754, 393508, 787016, 1574032, 4230211, 8460422, 16920844, 33841688, 67683376]

約数ペア:

[(1, 67683376), (2, 33841688), (4, 16920844), (8, 8460422), (16, 4230211), (43, 1574032), (86, 787016), (172, 393508), (344, 196754), (688, 98377)]