66947148

素因数分解:

$2^2\times 3^4\times {\mathrm{206627}}^1$

素因数の和:206643

約数の個数: 30

約数和(自身を含む): 175013916

約数和(自身を除く): 108066768

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 206627, 413254, 619881, 826508, 1239762, 1859643, 2479524, 3719286, 5578929, 7438572, 11157858, 16736787, 22315716, 33473574, 66947148]

約数ペア:

[(1, 66947148), (2, 33473574), (3, 22315716), (4, 16736787), (6, 11157858), (9, 7438572), (12, 5578929), (18, 3719286), (27, 2479524), (36, 1859643), (54, 1239762), (81, 826508), (108, 619881), (162, 413254), (324, 206627)]