64887018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1544929}}^1$

素因数の和:1544941

約数の個数: 16

約数和(自身を含む): 148313280

約数和(自身を除く): 83426262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1544929, 3089858, 4634787, 9269574, 10814503, 21629006, 32443509, 64887018]

約数ペア:

[(1, 64887018), (2, 32443509), (3, 21629006), (6, 10814503), (7, 9269574), (14, 4634787), (21, 3089858), (42, 1544929)]