78758031

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 117504000

約数和(自身を除く): 38745969

約数列:

[1, 3, 11, 33, 67, 179, 199, 201, 537, 597, 737, 1969, 2189, 2211, 5907, 6567, 11993, 13333, 35621, 35979, 39999, 106863, 131923, 146663, 391831, 395769, 439989, 1175493, 2386607, 7159821, 26252677, 78758031]

約数ペア:

[(1, 78758031), (3, 26252677), (11, 7159821), (33, 2386607), (67, 1175493), (179, 439989), (199, 395769), (201, 391831), (537, 146663), (597, 131923), (737, 106863), (1969, 39999), (2189, 35979), (2211, 35621), (5907, 13333), (6567, 11993)]