81284544

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12829}}^1$

素因数の和:12858

約数の個数: 84

約数和(自身を含む): 254187960

約数和(自身を除く): 172903416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 6336, 12829, 25658, 38487, 51316, 76974, 102632, 115461, 141119, 153948, 205264, 230922, 282238, 307896, 410528, 423357, 461844, 564476, 615792, 821056, 846714, 923688, 1128952, 1231584, 1270071, 1693428, 1847376, 2257904, 2463168, 2540142, 3386856, 3694752, 4515808, 5080284, 6773712, 7389504, 9031616, 10160568, 13547424, 20321136, 27094848, 40642272, 81284544]

約数ペア:

[(1, 81284544), (2, 40642272), (3, 27094848), (4, 20321136), (6, 13547424), (8, 10160568), (9, 9031616), (11, 7389504), (12, 6773712), (16, 5080284), (18, 4515808), (22, 3694752), (24, 3386856), (32, 2540142), (33, 2463168), (36, 2257904), (44, 1847376), (48, 1693428), (64, 1270071), (66, 1231584), (72, 1128952), (88, 923688), (96, 846714), (99, 821056), (132, 615792), (144, 564476), (176, 461844), (192, 423357), (198, 410528), (264, 307896), (288, 282238), (352, 230922), (396, 205264), (528, 153948), (576, 141119), (704, 115461), (792, 102632), (1056, 76974), (1584, 51316), (2112, 38487), (3168, 25658), (6336, 12829)]