80017272

素因数分解:

$2^3\times 3^2\times {\mathrm{1111351}}^1$

素因数の和:1111363

約数の個数: 24

約数和(自身を含む): 216713640

約数和(自身を除く): 136696368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1111351, 2222702, 3334053, 4445404, 6668106, 8890808, 10002159, 13336212, 20004318, 26672424, 40008636, 80017272]

約数ペア:

[(1, 80017272), (2, 40008636), (3, 26672424), (4, 20004318), (6, 13336212), (8, 10002159), (9, 8890808), (12, 6668106), (18, 4445404), (24, 3334053), (36, 2222702), (72, 1111351)]