78467961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{577}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 123516288

約数和(自身を除く): 45048327

約数列:

[1, 3, 11, 13, 33, 39, 143, 317, 429, 577, 951, 1731, 3487, 4121, 6347, 7501, 10461, 12363, 19041, 22503, 45331, 82511, 135993, 182909, 247533, 548727, 2011999, 2377817, 6035997, 7133451, 26155987, 78467961]

約数ペア:

[(1, 78467961), (3, 26155987), (11, 7133451), (13, 6035997), (33, 2377817), (39, 2011999), (143, 548727), (317, 247533), (429, 182909), (577, 135993), (951, 82511), (1731, 45331), (3487, 22503), (4121, 19041), (6347, 12363), (7501, 10461)]