66379986

素因数分解:

$2^1\times 3^4\times {\mathrm{409753}}^1$

素因数の和:409767

約数の個数: 20

約数和(自身を含む): 148740702

約数和(自身を除く): 82360716

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 409753, 819506, 1229259, 2458518, 3687777, 7375554, 11063331, 22126662, 33189993, 66379986]

約数ペア:

[(1, 66379986), (2, 33189993), (3, 22126662), (6, 11063331), (9, 7375554), (18, 3687777), (27, 2458518), (54, 1229259), (81, 819506), (162, 409753)]