78760004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{463}}^1$

素因数の和:576

約数の個数: 36

約数和(自身を含む): 147563136

約数和(自身を除く): 68803132

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 463, 926, 989, 1849, 1852, 1978, 3698, 3956, 7396, 10649, 19909, 21298, 39818, 42527, 42596, 79636, 85054, 170108, 457907, 856087, 915814, 1712174, 1831628, 3424348, 19690001, 39380002, 78760004]

約数ペア:

[(1, 78760004), (2, 39380002), (4, 19690001), (23, 3424348), (43, 1831628), (46, 1712174), (86, 915814), (92, 856087), (172, 457907), (463, 170108), (926, 85054), (989, 79636), (1849, 42596), (1852, 42527), (1978, 39818), (3698, 21298), (3956, 19909), (7396, 10649)]