72666176

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:699

約数の個数: 56

約数和(自身を含む): 158337504

約数和(自身を除く): 85671328

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 233, 352, 443, 466, 704, 886, 932, 1772, 1864, 2563, 3544, 3728, 4873, 5126, 7088, 7456, 9746, 10252, 14176, 14912, 19492, 20504, 28352, 38984, 41008, 77968, 82016, 103219, 155936, 164032, 206438, 311872, 412876, 825752, 1135409, 1651504, 2270818, 3303008, 4541636, 6606016, 9083272, 18166544, 36333088, 72666176]

約数ペア:

[(1, 72666176), (2, 36333088), (4, 18166544), (8, 9083272), (11, 6606016), (16, 4541636), (22, 3303008), (32, 2270818), (44, 1651504), (64, 1135409), (88, 825752), (176, 412876), (233, 311872), (352, 206438), (443, 164032), (466, 155936), (704, 103219), (886, 82016), (932, 77968), (1772, 41008), (1864, 38984), (2563, 28352), (3544, 20504), (3728, 19492), (4873, 14912), (5126, 14176), (7088, 10252), (7456, 9746)]