72982228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{11933}}^1$

素因数の和:12087

約数の個数: 24

約数和(自身を含む): 140343840

約数和(自身を除く): 67361612

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 11933, 23866, 47732, 131263, 262526, 525052, 1658687, 3317374, 6634748, 18245557, 36491114, 72982228]

約数ペア:

[(1, 72982228), (2, 36491114), (4, 18245557), (11, 6634748), (22, 3317374), (44, 1658687), (139, 525052), (278, 262526), (556, 131263), (1529, 47732), (3058, 23866), (6116, 11933)]