67997688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 199584000

約数和(自身を除く): 131586312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 109, 132, 136, 139, 187, 204, 218, 264, 278, 327, 374, 408, 417, 436, 556, 561, 654, 748, 834, 872, 1112, 1122, 1199, 1308, 1496, 1529, 1668, 1853, 2244, 2363, 2398, 2616, 3058, 3336, 3597, 3706, 4488, 4587, 4726, 4796, 5559, 6116, 7089, 7194, 7412, 9174, 9452, 9592, 11118, 12232, 14178, 14388, 14824, 15151, 18348, 18904, 20383, 22236, 25993, 28356, 28776, 30302, 36696, 40766, 44472, 45453, 51986, 56712, 60604, 61149, 77979, 81532, 90906, 103972, 121208, 122298, 155958, 163064, 166661, 181812, 207944, 244596, 257567, 311916, 333322, 363624, 489192, 499983, 515134, 623832, 666644, 772701, 999966, 1030268, 1333288, 1545402, 1999932, 2060536, 2833237, 3090804, 3999864, 5666474, 6181608, 8499711, 11332948, 16999422, 22665896, 33998844, 67997688]

約数ペア:

[(1, 67997688), (2, 33998844), (3, 22665896), (4, 16999422), (6, 11332948), (8, 8499711), (11, 6181608), (12, 5666474), (17, 3999864), (22, 3090804), (24, 2833237), (33, 2060536), (34, 1999932), (44, 1545402), (51, 1333288), (66, 1030268), (68, 999966), (88, 772701), (102, 666644), (109, 623832), (132, 515134), (136, 499983), (139, 489192), (187, 363624), (204, 333322), (218, 311916), (264, 257567), (278, 244596), (327, 207944), (374, 181812), (408, 166661), (417, 163064), (436, 155958), (556, 122298), (561, 121208), (654, 103972), (748, 90906), (834, 81532), (872, 77979), (1112, 61149), (1122, 60604), (1199, 56712), (1308, 51986), (1496, 45453), (1529, 44472), (1668, 40766), (1853, 36696), (2244, 30302), (2363, 28776), (2398, 28356), (2616, 25993), (3058, 22236), (3336, 20383), (3597, 18904), (3706, 18348), (4488, 15151), (4587, 14824), (4726, 14388), (4796, 14178), (5559, 12232), (6116, 11118), (7089, 9592), (7194, 9452), (7412, 9174)]