51097456

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:553

約数の個数: 40

約数和(自身を含む): 101399760

約数和(自身を除く): 50302304

約数列:

[1, 2, 4, 8, 16, 83, 109, 166, 218, 332, 353, 436, 664, 706, 872, 1328, 1412, 1744, 2824, 5648, 9047, 18094, 29299, 36188, 38477, 58598, 72376, 76954, 117196, 144752, 153908, 234392, 307816, 468784, 615632, 3193591, 6387182, 12774364, 25548728, 51097456]

約数ペア:

[(1, 51097456), (2, 25548728), (4, 12774364), (8, 6387182), (16, 3193591), (83, 615632), (109, 468784), (166, 307816), (218, 234392), (332, 153908), (353, 144752), (436, 117196), (664, 76954), (706, 72376), (872, 58598), (1328, 38477), (1412, 36188), (1744, 29299), (2824, 18094), (5648, 9047)]