78998072

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{118973}}^1$

素因数の和:119062

約数の個数: 16

約数和(自身を含む): 149907240

約数和(自身を除く): 70909168

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 118973, 237946, 475892, 951784, 9874759, 19749518, 39499036, 78998072]

約数ペア:

[(1, 78998072), (2, 39499036), (4, 19749518), (8, 9874759), (83, 951784), (166, 475892), (332, 237946), (664, 118973)]