80027208

素因数分解:

$2^3\times 3^2\times {\mathrm{1111489}}^1$

素因数の和:1111501

約数の個数: 24

約数和(自身を含む): 216740550

約数和(自身を除く): 136713342

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1111489, 2222978, 3334467, 4445956, 6668934, 8891912, 10003401, 13337868, 20006802, 26675736, 40013604, 80027208]

約数ペア:

[(1, 80027208), (2, 40013604), (3, 26675736), (4, 20006802), (6, 13337868), (8, 10003401), (9, 8891912), (12, 6668934), (18, 4445956), (24, 3334467), (36, 2222978), (72, 1111489)]