53780144

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{27779}}^1$

素因数の和:27809

約数の個数: 30

約数和(自身を含む): 114536940

約数和(自身を除く): 60756796

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 27779, 55558, 111116, 222232, 305569, 444464, 611138, 1222276, 2444552, 3361259, 4889104, 6722518, 13445036, 26890072, 53780144]

約数ペア:

[(1, 53780144), (2, 26890072), (4, 13445036), (8, 6722518), (11, 4889104), (16, 3361259), (22, 2444552), (44, 1222276), (88, 611138), (121, 444464), (176, 305569), (242, 222232), (484, 111116), (968, 55558), (1936, 27779)]