78449434

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{105727}}^1$

素因数の和:105789

約数の個数: 16

約数和(自身を含む): 137023488

約数和(自身を除く): 58574054

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 105727, 211454, 740089, 1480178, 5603531, 11207062, 39224717, 78449434]

約数ペア:

[(1, 78449434), (2, 39224717), (7, 11207062), (14, 5603531), (53, 1480178), (106, 740089), (371, 211454), (742, 105727)]