69181218

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 154192896

約数和(自身を除く): 85011678

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 127, 159, 254, 318, 381, 477, 571, 762, 954, 1142, 1143, 1713, 2286, 3426, 5139, 6731, 10278, 13462, 20193, 30263, 40386, 60526, 60579, 72517, 90789, 121158, 145034, 181578, 217551, 272367, 435102, 544734, 652653, 1305306, 3843401, 7686802, 11530203, 23060406, 34590609, 69181218]

約数ペア:

[(1, 69181218), (2, 34590609), (3, 23060406), (6, 11530203), (9, 7686802), (18, 3843401), (53, 1305306), (106, 652653), (127, 544734), (159, 435102), (254, 272367), (318, 217551), (381, 181578), (477, 145034), (571, 121158), (762, 90789), (954, 72517), (1142, 60579), (1143, 60526), (1713, 40386), (2286, 30263), (3426, 20193), (5139, 13462), (6731, 10278)]