53319054

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 117216000

約数和(自身を除く): 63896946

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 73, 86, 114, 129, 146, 149, 219, 258, 298, 438, 447, 817, 894, 1387, 1634, 2451, 2774, 2831, 3139, 4161, 4902, 5662, 6278, 6407, 8322, 8493, 9417, 10877, 12814, 16986, 18834, 19221, 21754, 32631, 38442, 59641, 65262, 119282, 121733, 178923, 206663, 243466, 357846, 365199, 413326, 467711, 619989, 730398, 935422, 1239978, 1403133, 2806266, 8886509, 17773018, 26659527, 53319054]

約数ペア:

[(1, 53319054), (2, 26659527), (3, 17773018), (6, 8886509), (19, 2806266), (38, 1403133), (43, 1239978), (57, 935422), (73, 730398), (86, 619989), (114, 467711), (129, 413326), (146, 365199), (149, 357846), (219, 243466), (258, 206663), (298, 178923), (438, 121733), (447, 119282), (817, 65262), (894, 59641), (1387, 38442), (1634, 32631), (2451, 21754), (2774, 19221), (2831, 18834), (3139, 16986), (4161, 12814), (4902, 10877), (5662, 9417), (6278, 8493), (6407, 8322)]