80868446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{3727}}^1$

素因数の和:4319

約数の個数: 16

約数和(自身を含む): 127944960

約数和(自身を除く): 47076514

約数列:

[1, 2, 19, 38, 571, 1142, 3727, 7454, 10849, 21698, 70813, 141626, 2128117, 4256234, 40434223, 80868446]

約数ペア:

[(1, 80868446), (2, 40434223), (19, 4256234), (38, 2128117), (571, 141626), (1142, 70813), (3727, 21698), (7454, 10849)]