81246768

素因数分解:

$2^4\times 3^1\times {\mathrm{1692641}}^1$

素因数の和:1692652

約数の個数: 20

約数和(自身を含む): 209887608

約数和(自身を除く): 128640840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1692641, 3385282, 5077923, 6770564, 10155846, 13541128, 20311692, 27082256, 40623384, 81246768]

約数ペア:

[(1, 81246768), (2, 40623384), (3, 27082256), (4, 20311692), (6, 13541128), (8, 10155846), (12, 6770564), (16, 5077923), (24, 3385282), (48, 1692641)]