66821922

素因数分解:

$2^1\times 3^4\times {\mathrm{412481}}^1$

素因数の和:412495

約数の個数: 20

約数和(自身を含む): 149730966

約数和(自身を除く): 82909044

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 412481, 824962, 1237443, 2474886, 3712329, 7424658, 11136987, 22273974, 33410961, 66821922]

約数ペア:

[(1, 66821922), (2, 33410961), (3, 22273974), (6, 11136987), (9, 7424658), (18, 3712329), (27, 2474886), (54, 1237443), (81, 824962), (162, 412481)]