54768844

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{81019}}^1$

素因数の和:81049

約数の個数: 18

約数和(自身を含む): 103786620

約数和(自身を除く): 49017776

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 81019, 162038, 324076, 1053247, 2106494, 4212988, 13692211, 27384422, 54768844]

約数ペア:

[(1, 54768844), (2, 27384422), (4, 13692211), (13, 4212988), (26, 2106494), (52, 1053247), (169, 324076), (338, 162038), (676, 81019)]