66507378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1583509}}^1$

素因数の和:1583521

約数の個数: 16

約数和(自身を含む): 152016960

約数和(自身を除く): 85509582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1583509, 3167018, 4750527, 9501054, 11084563, 22169126, 33253689, 66507378]

約数ペア:

[(1, 66507378), (2, 33253689), (3, 22169126), (6, 11084563), (7, 9501054), (14, 4750527), (21, 3167018), (42, 1583509)]