66449538

素因数分解:

$2^1\times 3^3\times {\mathrm{1230547}}^1$

素因数の和:1230558

約数の個数: 16

約数和(自身を含む): 147665760

約数和(自身を除く): 81216222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1230547, 2461094, 3691641, 7383282, 11074923, 22149846, 33224769, 66449538]

約数ペア:

[(1, 66449538), (2, 33224769), (3, 22149846), (6, 11074923), (9, 7383282), (18, 3691641), (27, 2461094), (54, 1230547)]