56117826

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{28087}}^1$

素因数の和:28135

約数の個数: 32

約数和(自身を含む): 128081280

約数和(自身を除く): 71963454

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 28087, 56174, 84261, 168522, 252783, 505566, 758349, 1039219, 1516698, 2078438, 3117657, 6235314, 9352971, 18705942, 28058913, 56117826]

約数ペア:

[(1, 56117826), (2, 28058913), (3, 18705942), (6, 9352971), (9, 6235314), (18, 3117657), (27, 2078438), (37, 1516698), (54, 1039219), (74, 758349), (111, 505566), (222, 252783), (333, 168522), (666, 84261), (999, 56174), (1998, 28087)]