66689406

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{19603}}^1$

素因数の和:19627

約数の個数: 48

約数和(自身を含む): 171260544

約数和(自身を除く): 104571138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 19603, 39206, 58809, 117618, 137221, 176427, 274442, 352854, 411663, 529281, 823326, 1058562, 1234989, 1587843, 2469978, 3175686, 3704967, 4763529, 7409934, 9527058, 11114901, 22229802, 33344703, 66689406]

約数ペア:

[(1, 66689406), (2, 33344703), (3, 22229802), (6, 11114901), (7, 9527058), (9, 7409934), (14, 4763529), (18, 3704967), (21, 3175686), (27, 2469978), (42, 1587843), (54, 1234989), (63, 1058562), (81, 823326), (126, 529281), (162, 411663), (189, 352854), (243, 274442), (378, 176427), (486, 137221), (567, 117618), (1134, 58809), (1701, 39206), (3402, 19603)]