67122554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^2\times {\mathrm{223}}^1$

素因数の和:422

約数の個数: 24

約数和(自身を含む): 107667840

約数和(自身を除く): 40545286

約数列:

[1, 2, 19, 38, 89, 178, 223, 446, 1691, 3382, 4237, 7921, 8474, 15842, 19847, 39694, 150499, 300998, 377093, 754186, 1766383, 3532766, 33561277, 67122554]

約数ペア:

[(1, 67122554), (2, 33561277), (19, 3532766), (38, 1766383), (89, 754186), (178, 377093), (223, 300998), (446, 150499), (1691, 39694), (3382, 19847), (4237, 15842), (7921, 8474)]