64876042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421273}}^1$

素因数の和:421293

約数の個数: 16

約数和(自身を含む): 121326912

約数和(自身を除く): 56450870

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 421273, 842546, 2948911, 4634003, 5897822, 9268006, 32438021, 64876042]

約数ペア:

[(1, 64876042), (2, 32438021), (7, 9268006), (11, 5897822), (14, 4634003), (22, 2948911), (77, 842546), (154, 421273)]