81070094

素因数分解:

$2^1\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{3889}}^1$

素因数の和:5387

約数の個数: 16

約数和(自身を含む): 139106400

約数和(自身を除く): 58036306

約数列:

[1, 2, 7, 14, 1489, 2978, 3889, 7778, 10423, 20846, 27223, 54446, 5790721, 11581442, 40535047, 81070094]

約数ペア:

[(1, 81070094), (2, 40535047), (7, 11581442), (14, 5790721), (1489, 54446), (2978, 27223), (3889, 20846), (7778, 10423)]