72904496

素因数分解:

$2^4\times 7^1\times {\mathrm{650933}}^1$

素因数の和:650948

約数の個数: 20

約数和(自身を含む): 161431632

約数和(自身を除く): 88527136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 650933, 1301866, 2603732, 4556531, 5207464, 9113062, 10414928, 18226124, 36452248, 72904496]

約数ペア:

[(1, 72904496), (2, 36452248), (4, 18226124), (7, 10414928), (8, 9113062), (14, 5207464), (16, 4556531), (28, 2603732), (56, 1301866), (112, 650933)]