64804916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{31337}}^1$

素因数の和:31399

約数の個数: 24

約数和(自身を含む): 126354816

約数和(自身を除く): 61549900

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 31337, 62674, 125348, 344707, 689414, 1378828, 1472839, 2945678, 5891356, 16201229, 32402458, 64804916]

約数ペア:

[(1, 64804916), (2, 32402458), (4, 16201229), (11, 5891356), (22, 2945678), (44, 1472839), (47, 1378828), (94, 689414), (188, 344707), (517, 125348), (1034, 62674), (2068, 31337)]