81384602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{44087}}^1$

素因数の和:44173

約数の個数: 16

約数和(自身を含む): 133322112

約数和(自身を除く): 51937510

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 44087, 88174, 573131, 1146262, 3130177, 6260354, 40692301, 81384602]

約数ペア:

[(1, 81384602), (2, 40692301), (13, 6260354), (26, 3130177), (71, 1146262), (142, 573131), (923, 88174), (1846, 44087)]