89643728

素因数分解:

$2^4\times {\mathrm{1549}}^1\times {\mathrm{3617}}^1$

素因数の和:5174

約数の個数: 20

約数和(自身を含む): 173844900

約数和(自身を除く): 84201172

約数列:

[1, 2, 4, 8, 16, 1549, 3098, 3617, 6196, 7234, 12392, 14468, 24784, 28936, 57872, 5602733, 11205466, 22410932, 44821864, 89643728]

約数ペア:

[(1, 89643728), (2, 44821864), (4, 22410932), (8, 11205466), (16, 5602733), (1549, 57872), (3098, 28936), (3617, 24784), (6196, 14468), (7234, 12392)]