67276

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:165

約数の個数: 18

約数和(自身を含む): 130340

約数和(自身を除く): 63064

約数列:

[1, 2, 4, 11, 22, 44, 121, 139, 242, 278, 484, 556, 1529, 3058, 6116, 16819, 33638, 67276]

約数ペア:

[(1, 67276), (2, 33638), (4, 16819), (11, 6116), (22, 3058), (44, 1529), (121, 556), (139, 484), (242, 278)]