68389236

素因数分解:

$2^2\times 3^2\times {\mathrm{1899701}}^1$

素因数の和:1899711

約数の個数: 18

約数和(自身を含む): 172872882

約数和(自身を除く): 104483646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1899701, 3799402, 5699103, 7598804, 11398206, 17097309, 22796412, 34194618, 68389236]

約数ペア:

[(1, 68389236), (2, 34194618), (3, 22796412), (4, 17097309), (6, 11398206), (9, 7598804), (12, 5699103), (18, 3799402), (36, 1899701)]