31988868

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{72047}}^1$

素因数の和:72091

約数の個数: 24

約数和(自身を含む): 76659072

約数和(自身を除く): 44670204

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 72047, 144094, 216141, 288188, 432282, 864564, 2665739, 5331478, 7997217, 10662956, 15994434, 31988868]

約数ペア:

[(1, 31988868), (2, 15994434), (3, 10662956), (4, 7997217), (6, 5331478), (12, 2665739), (37, 864564), (74, 432282), (111, 288188), (148, 216141), (222, 144094), (444, 72047)]