57156978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21799}}^1$

素因数の和:21846

約数の個数: 32

約数和(自身を含む): 125568000

約数和(自身を除く): 68411022

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 21799, 43598, 65397, 130794, 414181, 501377, 828362, 1002754, 1242543, 1504131, 2485086, 3008262, 9526163, 19052326, 28578489, 57156978]

約数ペア:

[(1, 57156978), (2, 28578489), (3, 19052326), (6, 9526163), (19, 3008262), (23, 2485086), (38, 1504131), (46, 1242543), (57, 1002754), (69, 828362), (114, 501377), (138, 414181), (437, 130794), (874, 65397), (1311, 43598), (2622, 21799)]