66738768

素因数分解:

$2^4\times 3^1\times {\mathrm{1390391}}^1$

素因数の和:1390402

約数の個数: 20

約数和(自身を含む): 172408608

約数和(自身を除く): 105669840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1390391, 2780782, 4171173, 5561564, 8342346, 11123128, 16684692, 22246256, 33369384, 66738768]

約数ペア:

[(1, 66738768), (2, 33369384), (3, 22246256), (4, 16684692), (6, 11123128), (8, 8342346), (12, 5561564), (16, 4171173), (24, 2780782), (48, 1390391)]