72861806

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{7187}}^1$

素因数の和:7363

約数の個数: 16

約数和(自身を含む): 113081616

約数和(自身を除く): 40219810

約数列:

[1, 2, 37, 74, 137, 274, 5069, 7187, 10138, 14374, 265919, 531838, 984619, 1969238, 36430903, 72861806]

約数ペア:

[(1, 72861806), (2, 36430903), (37, 1969238), (74, 984619), (137, 531838), (274, 265919), (5069, 14374), (7187, 10138)]