55899054

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{72221}}^1$

素因数の和:72272

約数の個数: 24

約数和(自身を含む): 123932952

約数和(自身を除く): 68033898

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 72221, 144442, 216663, 433326, 649989, 1299978, 3105503, 6211006, 9316509, 18633018, 27949527, 55899054]

約数ペア:

[(1, 55899054), (2, 27949527), (3, 18633018), (6, 9316509), (9, 6211006), (18, 3105503), (43, 1299978), (86, 649989), (129, 433326), (258, 216663), (387, 144442), (774, 72221)]