72645168

素因数分解:

$2^4\times 3^1\times {\mathrm{1513441}}^1$

素因数の和:1513452

約数の個数: 20

約数和(自身を含む): 187666808

約数和(自身を除く): 115021640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1513441, 3026882, 4540323, 6053764, 9080646, 12107528, 18161292, 24215056, 36322584, 72645168]

約数ペア:

[(1, 72645168), (2, 36322584), (3, 24215056), (4, 18161292), (6, 12107528), (8, 9080646), (12, 6053764), (16, 4540323), (24, 3026882), (48, 1513441)]