55664528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10771}}^1$

素因数の和:10815

約数の個数: 40

約数和(自身を含む): 120215520

約数和(自身を除く): 64550992

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 10771, 21542, 43084, 86168, 172336, 183107, 204649, 366214, 409298, 732428, 818596, 1464856, 1637192, 2929712, 3274384, 3479033, 6958066, 13916132, 27832264, 55664528]

約数ペア:

[(1, 55664528), (2, 27832264), (4, 13916132), (8, 6958066), (16, 3479033), (17, 3274384), (19, 2929712), (34, 1637192), (38, 1464856), (68, 818596), (76, 732428), (136, 409298), (152, 366214), (272, 204649), (304, 183107), (323, 172336), (646, 86168), (1292, 43084), (2584, 21542), (5168, 10771)]