66788458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6947}}^1$

素因数の和:7002

約数の個数: 32

約数和(自身を含む): 120061440

約数和(自身を除く): 53272982

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 4807, 6947, 9614, 13894, 76417, 131993, 152834, 159781, 263986, 319562, 1451923, 1757591, 2903846, 3035839, 3515182, 6071678, 33394229, 66788458]

約数ペア:

[(1, 66788458), (2, 33394229), (11, 6071678), (19, 3515182), (22, 3035839), (23, 2903846), (38, 1757591), (46, 1451923), (209, 319562), (253, 263986), (418, 159781), (437, 152834), (506, 131993), (874, 76417), (4807, 13894), (6947, 9614)]