81775166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{161611}}^1$

素因数の和:161647

約数の個数: 16

約数和(自身を含む): 139632768

約数和(自身を除く): 57857602

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 161611, 323222, 1777721, 3555442, 3717053, 7434106, 40887583, 81775166]

約数ペア:

[(1, 81775166), (2, 40887583), (11, 7434106), (22, 3717053), (23, 3555442), (46, 1777721), (253, 323222), (506, 161611)]