81738168

素因数分解:

$2^3\times 3^1\times {\mathrm{3405757}}^1$

素因数の和:3405766

約数の個数: 16

約数和(自身を含む): 204345480

約数和(自身を除く): 122607312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3405757, 6811514, 10217271, 13623028, 20434542, 27246056, 40869084, 81738168]

約数ペア:

[(1, 81738168), (2, 40869084), (3, 27246056), (4, 20434542), (6, 13623028), (8, 10217271), (12, 6811514), (24, 3405757)]