68388738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 86440062

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 127, 199, 246, 254, 381, 398, 451, 597, 762, 902, 1194, 1353, 1397, 2189, 2706, 2794, 4191, 4378, 5207, 6567, 8159, 8382, 10414, 13134, 15621, 16318, 24477, 25273, 31242, 48954, 50546, 57277, 75819, 89749, 114554, 151638, 171831, 179498, 269247, 278003, 343662, 538494, 556006, 834009, 1036193, 1668018, 2072386, 3108579, 6217158, 11398123, 22796246, 34194369, 68388738]

約数ペア:

[(1, 68388738), (2, 34194369), (3, 22796246), (6, 11398123), (11, 6217158), (22, 3108579), (33, 2072386), (41, 1668018), (66, 1036193), (82, 834009), (123, 556006), (127, 538494), (199, 343662), (246, 278003), (254, 269247), (381, 179498), (398, 171831), (451, 151638), (597, 114554), (762, 89749), (902, 75819), (1194, 57277), (1353, 50546), (1397, 48954), (2189, 31242), (2706, 25273), (2794, 24477), (4191, 16318), (4378, 15621), (5207, 13134), (6567, 10414), (8159, 8382)]