53745328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36913}}^1$

素因数の和:36941

約数の個数: 40

約数和(自身を含む): 128165408

約数和(自身を除く): 74420080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 36913, 73826, 147652, 258391, 295304, 479869, 516782, 590608, 959738, 1033564, 1919476, 2067128, 3359083, 3838952, 4134256, 6718166, 7677904, 13436332, 26872664, 53745328]

約数ペア:

[(1, 53745328), (2, 26872664), (4, 13436332), (7, 7677904), (8, 6718166), (13, 4134256), (14, 3838952), (16, 3359083), (26, 2067128), (28, 1919476), (52, 1033564), (56, 959738), (91, 590608), (104, 516782), (112, 479869), (182, 295304), (208, 258391), (364, 147652), (728, 73826), (1456, 36913)]