71530812

素因数分解:

$2^2\times 3^2\times {\mathrm{1986967}}^1$

素因数の和:1986977

約数の個数: 18

約数和(自身を含む): 180814088

約数和(自身を除く): 109283276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1986967, 3973934, 5960901, 7947868, 11921802, 17882703, 23843604, 35765406, 71530812]

約数ペア:

[(1, 71530812), (2, 35765406), (3, 23843604), (4, 17882703), (6, 11921802), (9, 7947868), (12, 5960901), (18, 3973934), (36, 1986967)]