81114876

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{118589}}^1$

素因数の和:118618

約数の個数: 36

約数和(自身を含む): 215833800

約数和(自身を除く): 134718924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 118589, 237178, 355767, 474356, 711534, 1067301, 1423068, 2134602, 2253191, 4269204, 4506382, 6759573, 9012764, 13519146, 20278719, 27038292, 40557438, 81114876]

約数ペア:

[(1, 81114876), (2, 40557438), (3, 27038292), (4, 20278719), (6, 13519146), (9, 9012764), (12, 6759573), (18, 4506382), (19, 4269204), (36, 2253191), (38, 2134602), (57, 1423068), (76, 1067301), (114, 711534), (171, 474356), (228, 355767), (342, 237178), (684, 118589)]