68880222

素因数分解:

$2^1\times 3^2\times {\mathrm{839}}^1\times {\mathrm{4561}}^1$

素因数の和:5408

約数の個数: 24

約数和(自身を含む): 149451120

約数和(自身を除く): 80570898

約数列:

[1, 2, 3, 6, 9, 18, 839, 1678, 2517, 4561, 5034, 7551, 9122, 13683, 15102, 27366, 41049, 82098, 3826679, 7653358, 11480037, 22960074, 34440111, 68880222]

約数ペア:

[(1, 68880222), (2, 34440111), (3, 22960074), (6, 11480037), (9, 7653358), (18, 3826679), (839, 82098), (1678, 41049), (2517, 27366), (4561, 15102), (5034, 13683), (7551, 9122)]