64274738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{41149}}^1$

素因数の和:41233

約数の個数: 16

約数和(自身を含む): 106660800

約数和(自身を除く): 42386062

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 41149, 82298, 452639, 905278, 2921579, 5843158, 32137369, 64274738]

約数ペア:

[(1, 64274738), (2, 32137369), (11, 5843158), (22, 2921579), (71, 905278), (142, 452639), (781, 82298), (1562, 41149)]