78986608

素因数分解:

$2^4\times {\mathrm{1549}}^1\times {\mathrm{3187}}^1$

素因数の和:4744

約数の個数: 20

約数和(自身を含む): 153183400

約数和(自身を除く): 74196792

約数列:

[1, 2, 4, 8, 16, 1549, 3098, 3187, 6196, 6374, 12392, 12748, 24784, 25496, 50992, 4936663, 9873326, 19746652, 39493304, 78986608]

約数ペア:

[(1, 78986608), (2, 39493304), (4, 19746652), (8, 9873326), (16, 4936663), (1549, 50992), (3098, 25496), (3187, 24784), (6196, 12748), (6374, 12392)]