51407622

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 139806720

約数和(自身を除く): 88399098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 73, 81, 126, 138, 146, 161, 162, 189, 207, 219, 243, 322, 378, 414, 438, 483, 486, 511, 567, 621, 657, 729, 966, 1022, 1134, 1242, 1314, 1449, 1458, 1533, 1679, 1701, 1863, 1971, 2187, 2898, 3066, 3358, 3402, 3726, 3942, 4347, 4374, 4599, 5037, 5103, 5589, 5913, 8694, 9198, 10074, 10206, 11178, 11753, 11826, 13041, 13797, 15111, 15309, 16767, 17739, 23506, 26082, 27594, 30222, 30618, 33534, 35259, 35478, 39123, 41391, 45333, 50301, 53217, 70518, 78246, 82782, 90666, 100602, 105777, 106434, 117369, 124173, 135999, 159651, 211554, 234738, 248346, 271998, 317331, 319302, 352107, 372519, 407997, 634662, 704214, 745038, 815994, 951993, 1117557, 1223991, 1903986, 2235114, 2447982, 2855979, 3671973, 5711958, 7343946, 8567937, 17135874, 25703811, 51407622]

約数ペア:

[(1, 51407622), (2, 25703811), (3, 17135874), (6, 8567937), (7, 7343946), (9, 5711958), (14, 3671973), (18, 2855979), (21, 2447982), (23, 2235114), (27, 1903986), (42, 1223991), (46, 1117557), (54, 951993), (63, 815994), (69, 745038), (73, 704214), (81, 634662), (126, 407997), (138, 372519), (146, 352107), (161, 319302), (162, 317331), (189, 271998), (207, 248346), (219, 234738), (243, 211554), (322, 159651), (378, 135999), (414, 124173), (438, 117369), (483, 106434), (486, 105777), (511, 100602), (567, 90666), (621, 82782), (657, 78246), (729, 70518), (966, 53217), (1022, 50301), (1134, 45333), (1242, 41391), (1314, 39123), (1449, 35478), (1458, 35259), (1533, 33534), (1679, 30618), (1701, 30222), (1863, 27594), (1971, 26082), (2187, 23506), (2898, 17739), (3066, 16767), (3358, 15309), (3402, 15111), (3726, 13797), (3942, 13041), (4347, 11826), (4374, 11753), (4599, 11178), (5037, 10206), (5103, 10074), (5589, 9198), (5913, 8694)]