66689964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{168409}}^1$

素因数の和:168430

約数の個数: 36

約数和(自身を含む): 183903720

約数和(自身を除く): 117213756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 168409, 336818, 505227, 673636, 1010454, 1515681, 1852499, 2020908, 3031362, 3704998, 5557497, 6062724, 7409996, 11114994, 16672491, 22229988, 33344982, 66689964]

約数ペア:

[(1, 66689964), (2, 33344982), (3, 22229988), (4, 16672491), (6, 11114994), (9, 7409996), (11, 6062724), (12, 5557497), (18, 3704998), (22, 3031362), (33, 2020908), (36, 1852499), (44, 1515681), (66, 1010454), (99, 673636), (132, 505227), (198, 336818), (396, 168409)]