66746704

素因数分解:

$2^4\times {\mathrm{1709}}^1\times {\mathrm{2441}}^1$

素因数の和:4158

約数の個数: 20

約数和(自身を含む): 129450420

約数和(自身を除く): 62703716

約数列:

[1, 2, 4, 8, 16, 1709, 2441, 3418, 4882, 6836, 9764, 13672, 19528, 27344, 39056, 4171669, 8343338, 16686676, 33373352, 66746704]

約数ペア:

[(1, 66746704), (2, 33373352), (4, 16686676), (8, 8343338), (16, 4171669), (1709, 39056), (2441, 27344), (3418, 19528), (4882, 13672), (6836, 9764)]