81312456

素因数分解:

$2^3\times 3^1\times {\mathrm{3388019}}^1$

素因数の和:3388028

約数の個数: 16

約数和(自身を含む): 203281200

約数和(自身を除く): 121968744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3388019, 6776038, 10164057, 13552076, 20328114, 27104152, 40656228, 81312456]

約数ペア:

[(1, 81312456), (2, 40656228), (3, 27104152), (4, 20328114), (6, 13552076), (8, 10164057), (12, 6776038), (24, 3388019)]