81695064

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 239500800

約数和(自身を除く): 157805736

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, 167, 187, 204, 218, 264, 327, 334, 374, 408, 436, 501, 561, 654, 668, 748, 872, 1002, 1122, 1199, 1308, 1336, 1496, 1837, 1853, 2004, 2244, 2398, 2616, 2839, 3597, 3674, 3706, 4008, 4488, 4796, 5511, 5559, 5678, 7194, 7348, 7412, 8517, 9592, 11022, 11118, 11356, 14388, 14696, 14824, 17034, 18203, 20383, 22044, 22236, 22712, 28776, 31229, 34068, 36406, 40766, 44088, 44472, 54609, 61149, 62458, 68136, 72812, 81532, 93687, 109218, 122298, 124916, 145624, 163064, 187374, 200233, 218436, 244596, 249832, 309451, 374748, 400466, 436872, 489192, 600699, 618902, 749496, 800932, 928353, 1201398, 1237804, 1601864, 1856706, 2402796, 2475608, 3403961, 3713412, 4805592, 6807922, 7426824, 10211883, 13615844, 20423766, 27231688, 40847532, 81695064]

約数ペア:

[(1, 81695064), (2, 40847532), (3, 27231688), (4, 20423766), (6, 13615844), (8, 10211883), (11, 7426824), (12, 6807922), (17, 4805592), (22, 3713412), (24, 3403961), (33, 2475608), (34, 2402796), (44, 1856706), (51, 1601864), (66, 1237804), (68, 1201398), (88, 928353), (102, 800932), (109, 749496), (132, 618902), (136, 600699), (167, 489192), (187, 436872), (204, 400466), (218, 374748), (264, 309451), (327, 249832), (334, 244596), (374, 218436), (408, 200233), (436, 187374), (501, 163064), (561, 145624), (654, 124916), (668, 122298), (748, 109218), (872, 93687), (1002, 81532), (1122, 72812), (1199, 68136), (1308, 62458), (1336, 61149), (1496, 54609), (1837, 44472), (1853, 44088), (2004, 40766), (2244, 36406), (2398, 34068), (2616, 31229), (2839, 28776), (3597, 22712), (3674, 22236), (3706, 22044), (4008, 20383), (4488, 18203), (4796, 17034), (5511, 14824), (5559, 14696), (5678, 14388), (7194, 11356), (7348, 11118), (7412, 11022), (8517, 9592)]