66678924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{427429}}^1$

素因数の和:427449

約数の個数: 24

約数和(自身を含む): 167552560

約数和(自身を除く): 100873636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 427429, 854858, 1282287, 1709716, 2564574, 5129148, 5556577, 11113154, 16669731, 22226308, 33339462, 66678924]

約数ペア:

[(1, 66678924), (2, 33339462), (3, 22226308), (4, 16669731), (6, 11113154), (12, 5556577), (13, 5129148), (26, 2564574), (39, 1709716), (52, 1282287), (78, 854858), (156, 427429)]