81654012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{206197}}^1$

素因数の和:206218

約数の個数: 36

約数和(自身を含む): 225168216

約数和(自身を除く): 143514204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 206197, 412394, 618591, 824788, 1237182, 1855773, 2268167, 2474364, 3711546, 4536334, 6804501, 7423092, 9072668, 13609002, 20413503, 27218004, 40827006, 81654012]

約数ペア:

[(1, 81654012), (2, 40827006), (3, 27218004), (4, 20413503), (6, 13609002), (9, 9072668), (11, 7423092), (12, 6804501), (18, 4536334), (22, 3711546), (33, 2474364), (36, 2268167), (44, 1855773), (66, 1237182), (99, 824788), (132, 618591), (198, 412394), (396, 206197)]