89905756

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{1601}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 160135920

約数和(自身を除く): 70230164

約数列:

[1, 2, 4, 101, 139, 202, 278, 404, 556, 1601, 3202, 6404, 14039, 28078, 56156, 161701, 222539, 323402, 445078, 646804, 890156, 22476439, 44952878, 89905756]

約数ペア:

[(1, 89905756), (2, 44952878), (4, 22476439), (101, 890156), (139, 646804), (202, 445078), (278, 323402), (404, 222539), (556, 161701), (1601, 56156), (3202, 28078), (6404, 14039)]