64785378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1542509}}^1$

素因数の和:1542521

約数の個数: 16

約数和(自身を含む): 148080960

約数和(自身を除く): 83295582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1542509, 3085018, 4627527, 9255054, 10797563, 21595126, 32392689, 64785378]

約数ペア:

[(1, 64785378), (2, 32392689), (3, 21595126), (6, 10797563), (7, 9255054), (14, 4627527), (21, 3085018), (42, 1542509)]