68707254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 172818432

約数和(自身を除く): 104111178

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 127, 154, 231, 254, 381, 462, 762, 889, 1171, 1397, 1778, 2342, 2667, 2794, 3513, 4191, 5334, 7026, 8197, 8382, 9779, 12881, 16394, 19558, 24591, 25762, 29337, 38643, 49182, 58674, 77286, 90167, 148717, 180334, 270501, 297434, 446151, 541002, 892302, 1041019, 1635887, 2082038, 3123057, 3271774, 4907661, 6246114, 9815322, 11451209, 22902418, 34353627, 68707254]

約数ペア:

[(1, 68707254), (2, 34353627), (3, 22902418), (6, 11451209), (7, 9815322), (11, 6246114), (14, 4907661), (21, 3271774), (22, 3123057), (33, 2082038), (42, 1635887), (66, 1041019), (77, 892302), (127, 541002), (154, 446151), (231, 297434), (254, 270501), (381, 180334), (462, 148717), (762, 90167), (889, 77286), (1171, 58674), (1397, 49182), (1778, 38643), (2342, 29337), (2667, 25762), (2794, 24591), (3513, 19558), (4191, 16394), (5334, 12881), (7026, 9779), (8197, 8382)]