68784804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{173699}}^1$

素因数の和:173720

約数の個数: 36

約数和(自身を含む): 189680400

約数和(自身を除く): 120895596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 173699, 347398, 521097, 694796, 1042194, 1563291, 1910689, 2084388, 3126582, 3821378, 5732067, 6253164, 7642756, 11464134, 17196201, 22928268, 34392402, 68784804]

約数ペア:

[(1, 68784804), (2, 34392402), (3, 22928268), (4, 17196201), (6, 11464134), (9, 7642756), (11, 6253164), (12, 5732067), (18, 3821378), (22, 3126582), (33, 2084388), (36, 1910689), (44, 1563291), (66, 1042194), (99, 694796), (132, 521097), (198, 347398), (396, 173699)]