81343866

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{2039}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 166953600

約数和(自身を除く): 85609734

約数列:

[1, 2, 3, 6, 61, 109, 122, 183, 218, 327, 366, 654, 2039, 4078, 6117, 6649, 12234, 13298, 19947, 39894, 124379, 222251, 248758, 373137, 444502, 666753, 746274, 1333506, 13557311, 27114622, 40671933, 81343866]

約数ペア:

[(1, 81343866), (2, 40671933), (3, 27114622), (6, 13557311), (61, 1333506), (109, 746274), (122, 666753), (183, 444502), (218, 373137), (327, 248758), (366, 222251), (654, 124379), (2039, 39894), (4078, 19947), (6117, 13298), (6649, 12234)]