72905224

素因数分解:

$2^3\times 7^1\times {\mathrm{1301879}}^1$

素因数の和:1301892

約数の個数: 16

約数和(自身を含む): 156225600

約数和(自身を除く): 83320376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1301879, 2603758, 5207516, 9113153, 10415032, 18226306, 36452612, 72905224]

約数ペア:

[(1, 72905224), (2, 36452612), (4, 18226306), (7, 10415032), (8, 9113153), (14, 5207516), (28, 2603758), (56, 1301879)]