87315534

素因数分解:

$2^1\times 3^2\times {\mathrm{1229}}^1\times {\mathrm{3947}}^1$

素因数の和:5184

約数の個数: 24

約数和(自身を含む): 189385560

約数和(自身を除く): 102070026

約数列:

[1, 2, 3, 6, 9, 18, 1229, 2458, 3687, 3947, 7374, 7894, 11061, 11841, 22122, 23682, 35523, 71046, 4850863, 9701726, 14552589, 29105178, 43657767, 87315534]

約数ペア:

[(1, 87315534), (2, 43657767), (3, 29105178), (6, 14552589), (9, 9701726), (18, 4850863), (1229, 71046), (2458, 35523), (3687, 23682), (3947, 22122), (7374, 11841), (7894, 11061)]