84115774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{21491}}^1$

素因数の和:21615

約数の個数: 16

約数和(自身を含む): 134110080

約数和(自身を除く): 49994306

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 21491, 42982, 408329, 816658, 2213573, 4427146, 42057887, 84115774]

約数ペア:

[(1, 84115774), (2, 42057887), (19, 4427146), (38, 2213573), (103, 816658), (206, 408329), (1957, 42982), (3914, 21491)]