54686128

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11909}}^1$

素因数の和:11965

約数の個数: 40

約数和(自身を含む): 124054560

約数和(自身を除く): 69368432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 11909, 23818, 47636, 83363, 95272, 166726, 190544, 333452, 488269, 666904, 976538, 1333808, 1953076, 3417883, 3906152, 6835766, 7812304, 13671532, 27343064, 54686128]

約数ペア:

[(1, 54686128), (2, 27343064), (4, 13671532), (7, 7812304), (8, 6835766), (14, 3906152), (16, 3417883), (28, 1953076), (41, 1333808), (56, 976538), (82, 666904), (112, 488269), (164, 333452), (287, 190544), (328, 166726), (574, 95272), (656, 83363), (1148, 47636), (2296, 23818), (4592, 11909)]