64561618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{5881}}^1$

素因数の和:6393

約数の個数: 16

約数和(自身を含む): 105876000

約数和(自身を除く): 41314382

約数列:

[1, 2, 11, 22, 499, 998, 5489, 5881, 10978, 11762, 64691, 129382, 2934619, 5869238, 32280809, 64561618]

約数ペア:

[(1, 64561618), (2, 32280809), (11, 5869238), (22, 2934619), (499, 129382), (998, 64691), (5489, 11762), (5881, 10978)]