81132008

素因数分解:

$2^3\times {\mathrm{827}}^1\times {\mathrm{12263}}^1$

素因数の和:13096

約数の個数: 16

約数和(自身を含む): 152318880

約数和(自身を除く): 71186872

約数列:

[1, 2, 4, 8, 827, 1654, 3308, 6616, 12263, 24526, 49052, 98104, 10141501, 20283002, 40566004, 81132008]

約数ペア:

[(1, 81132008), (2, 40566004), (4, 20283002), (8, 10141501), (827, 98104), (1654, 49052), (3308, 24526), (6616, 12263)]