73972208

素因数分解:

$2^4\times {\mathrm{1117}}^1\times {\mathrm{4139}}^1$

素因数の和:5264

約数の個数: 20

約数和(自身を含む): 143484120

約数和(自身を除く): 69511912

約数列:

[1, 2, 4, 8, 16, 1117, 2234, 4139, 4468, 8278, 8936, 16556, 17872, 33112, 66224, 4623263, 9246526, 18493052, 36986104, 73972208]

約数ペア:

[(1, 73972208), (2, 36986104), (4, 18493052), (8, 9246526), (16, 4623263), (1117, 66224), (2234, 33112), (4139, 17872), (4468, 16556), (8278, 8936)]