71604252

素因数分解:

$2^2\times 3^2\times {\mathrm{1989007}}^1$

素因数の和:1989017

約数の個数: 18

約数和(自身を含む): 180999728

約数和(自身を除く): 109395476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1989007, 3978014, 5967021, 7956028, 11934042, 17901063, 23868084, 35802126, 71604252]

約数ペア:

[(1, 71604252), (2, 35802126), (3, 23868084), (4, 17901063), (6, 11934042), (9, 7956028), (12, 5967021), (18, 3978014), (36, 1989007)]