80221654

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{4349}}^1$

素因数の和:4775

約数の個数: 16

約数和(自身を含む): 125906400

約数和(自身を除く): 45684746

約数列:

[1, 2, 23, 46, 401, 802, 4349, 8698, 9223, 18446, 100027, 200054, 1743949, 3487898, 40110827, 80221654]

約数ペア:

[(1, 80221654), (2, 40110827), (23, 3487898), (46, 1743949), (401, 200054), (802, 100027), (4349, 18446), (8698, 9223)]