61890166

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{10771}}^1$

素因数の和:10816

約数の個数: 24

約数和(自身を含む): 106448904

約数和(自身を除く): 44558738

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 10771, 21542, 140023, 183107, 280046, 366214, 1820299, 2380391, 3640598, 4760782, 30945083, 61890166]

約数ペア:

[(1, 61890166), (2, 30945083), (13, 4760782), (17, 3640598), (26, 2380391), (34, 1820299), (169, 366214), (221, 280046), (338, 183107), (442, 140023), (2873, 21542), (5746, 10771)]