80432906

素因数分解:

$2^1\times {\mathrm{53}}^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:350

約数の個数: 24

約数和(自身を含む): 125055840

約数和(自身を除く): 44622934

約数列:

[1, 2, 53, 103, 106, 139, 206, 278, 2809, 5459, 5618, 7367, 10918, 14317, 14734, 28634, 289327, 390451, 578654, 758801, 780902, 1517602, 40216453, 80432906]

約数ペア:

[(1, 80432906), (2, 40216453), (53, 1517602), (103, 780902), (106, 758801), (139, 578654), (206, 390451), (278, 289327), (2809, 28634), (5459, 14734), (5618, 14317), (7367, 10918)]