85857534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{681409}}^1$

素因数の和:681424

約数の個数: 24

約数和(自身を含む): 212599920

約数和(自身を除く): 126742386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 681409, 1362818, 2044227, 4088454, 4769863, 6132681, 9539726, 12265362, 14309589, 28619178, 42928767, 85857534]

約数ペア:

[(1, 85857534), (2, 42928767), (3, 28619178), (6, 14309589), (7, 12265362), (9, 9539726), (14, 6132681), (18, 4769863), (21, 4088454), (42, 2044227), (63, 1362818), (126, 681409)]