66906154

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{191}}^2$

素因数の和:522

約数の個数: 24

約数和(自身を含む): 116180064

約数和(自身を除く): 49273910

約数列:

[1, 2, 7, 14, 131, 191, 262, 382, 917, 1337, 1834, 2674, 25021, 36481, 50042, 72962, 175147, 255367, 350294, 510734, 4779011, 9558022, 33453077, 66906154]

約数ペア:

[(1, 66906154), (2, 33453077), (7, 9558022), (14, 4779011), (131, 510734), (191, 350294), (262, 255367), (382, 175147), (917, 72962), (1337, 50042), (1834, 36481), (2674, 25021)]