64054672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{363947}}^1$

素因数の和:363966

約数の個数: 20

約数和(自身を含む): 135388656

約数和(自身を除く): 71333984

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 363947, 727894, 1455788, 2911576, 4003417, 5823152, 8006834, 16013668, 32027336, 64054672]

約数ペア:

[(1, 64054672), (2, 32027336), (4, 16013668), (8, 8006834), (11, 5823152), (16, 4003417), (22, 2911576), (44, 1455788), (88, 727894), (176, 363947)]