31174054

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 50139936

約数和(自身を除く): 18965882

約数列:

[1, 2, 37, 43, 74, 86, 97, 101, 194, 202, 1591, 3182, 3589, 3737, 4171, 4343, 7178, 7474, 8342, 8686, 9797, 19594, 154327, 160691, 308654, 321382, 362489, 421271, 724978, 842542, 15587027, 31174054]

約数ペア:

[(1, 31174054), (2, 15587027), (37, 842542), (43, 724978), (74, 421271), (86, 362489), (97, 321382), (101, 308654), (194, 160691), (202, 154327), (1591, 19594), (3182, 9797), (3589, 8686), (3737, 8342), (4171, 7474), (4343, 7178)]