66630768

素因数分解:

$2^4\times 3^1\times {\mathrm{1388141}}^1$

素因数の和:1388152

約数の個数: 20

約数和(自身を含む): 172129608

約数和(自身を除く): 105498840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1388141, 2776282, 4164423, 5552564, 8328846, 11105128, 16657692, 22210256, 33315384, 66630768]

約数ペア:

[(1, 66630768), (2, 33315384), (3, 22210256), (4, 16657692), (6, 11105128), (8, 8328846), (12, 5552564), (16, 4164423), (24, 2776282), (48, 1388141)]