72355284

素因数分解:

$2^2\times 3^2\times {\mathrm{2009869}}^1$

素因数の和:2009879

約数の個数: 18

約数和(自身を含む): 182898170

約数和(自身を除く): 110542886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2009869, 4019738, 6029607, 8039476, 12059214, 18088821, 24118428, 36177642, 72355284]

約数ペア:

[(1, 72355284), (2, 36177642), (3, 24118428), (4, 18088821), (6, 12059214), (9, 8039476), (12, 6029607), (18, 4019738), (36, 2009869)]