66163496

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3347}}^1$

素因数の和:3713

約数の個数: 32

約数和(自身を含む): 142223040

約数和(自身を除く): 76059544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 1412, 2471, 2824, 3347, 4942, 6694, 9884, 13388, 19768, 23429, 26776, 46858, 93716, 187432, 1181491, 2362982, 4725964, 8270437, 9451928, 16540874, 33081748, 66163496]

約数ペア:

[(1, 66163496), (2, 33081748), (4, 16540874), (7, 9451928), (8, 8270437), (14, 4725964), (28, 2362982), (56, 1181491), (353, 187432), (706, 93716), (1412, 46858), (2471, 26776), (2824, 23429), (3347, 19768), (4942, 13388), (6694, 9884)]