66402768

素因数分解:

$2^4\times 3^1\times {\mathrm{1383391}}^1$

素因数の和:1383402

約数の個数: 20

約数和(自身を含む): 171540608

約数和(自身を除く): 105137840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1383391, 2766782, 4150173, 5533564, 8300346, 11067128, 16600692, 22134256, 33201384, 66402768]

約数ペア:

[(1, 66402768), (2, 33201384), (3, 22134256), (4, 16600692), (6, 11067128), (8, 8300346), (12, 5533564), (16, 4150173), (24, 2766782), (48, 1383391)]