66513258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{175961}}^1$

素因数の和:175979

約数の個数: 32

約数和(自身を含む): 168923520

約数和(自身を除く): 102410262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 175961, 351922, 527883, 1055766, 1231727, 1583649, 2463454, 3167298, 3695181, 4750947, 7390362, 9501894, 11085543, 22171086, 33256629, 66513258]

約数ペア:

[(1, 66513258), (2, 33256629), (3, 22171086), (6, 11085543), (7, 9501894), (9, 7390362), (14, 4750947), (18, 3695181), (21, 3167298), (27, 2463454), (42, 1583649), (54, 1231727), (63, 1055766), (126, 527883), (189, 351922), (378, 175961)]