68339986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5557}}^1$

素因数の和:5626

約数の個数: 32

約数和(自身を含む): 123254208

約数和(自身を除く): 54914222

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 5557, 6149, 11114, 12298, 61127, 72241, 122254, 144482, 238951, 477902, 794651, 1589302, 2628461, 3106363, 5256922, 6212726, 34169993, 68339986]

約数ペア:

[(1, 68339986), (2, 34169993), (11, 6212726), (13, 5256922), (22, 3106363), (26, 2628461), (43, 1589302), (86, 794651), (143, 477902), (286, 238951), (473, 144482), (559, 122254), (946, 72241), (1118, 61127), (5557, 12298), (6149, 11114)]