66555242

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{883}}^1$

素因数の和:1134

約数の個数: 24

約数和(自身を含む): 108710784

約数和(自身を除く): 42155542

約数列:

[1, 2, 13, 26, 169, 223, 338, 446, 883, 1766, 2899, 5798, 11479, 22958, 37687, 75374, 149227, 196909, 298454, 393818, 2559817, 5119634, 33277621, 66555242]

約数ペア:

[(1, 66555242), (2, 33277621), (13, 5119634), (26, 2559817), (169, 393818), (223, 298454), (338, 196909), (446, 149227), (883, 75374), (1766, 37687), (2899, 22958), (5798, 11479)]