80821392

素因数分解:

$2^4\times 3^1\times {\mathrm{1683779}}^1$

素因数の和:1683790

約数の個数: 20

約数和(自身を含む): 208788720

約数和(自身を除く): 127967328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1683779, 3367558, 5051337, 6735116, 10102674, 13470232, 20205348, 26940464, 40410696, 80821392]

約数ペア:

[(1, 80821392), (2, 40410696), (3, 26940464), (4, 20205348), (6, 13470232), (8, 10102674), (12, 6735116), (16, 5051337), (24, 3367558), (48, 1683779)]