71240076

素因数分解:

$2^2\times 3^2\times {\mathrm{1978891}}^1$

素因数の和:1978901

約数の個数: 18

約数和(自身を含む): 180079172

約数和(自身を除く): 108839096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1978891, 3957782, 5936673, 7915564, 11873346, 17810019, 23746692, 35620038, 71240076]

約数ペア:

[(1, 71240076), (2, 35620038), (3, 23746692), (4, 17810019), (6, 11873346), (9, 7915564), (12, 5936673), (18, 3957782), (36, 1978891)]