72664624

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{28927}}^1$

素因数の和:29092

約数の個数: 20

約数和(自身を含む): 141689344

約数和(自身を除く): 69024720

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 28927, 57854, 115708, 231416, 462832, 4541539, 9083078, 18166156, 36332312, 72664624]

約数ペア:

[(1, 72664624), (2, 36332312), (4, 18166156), (8, 9083078), (16, 4541539), (157, 462832), (314, 231416), (628, 115708), (1256, 57854), (2512, 28927)]