72321548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{4127}}^1$

素因数の和:4481

約数の個数: 24

約数和(自身を含む): 136735872

約数和(自身を除く): 64414324

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1348, 4127, 4381, 8254, 8762, 16508, 17524, 53651, 107302, 214604, 1390799, 2781598, 5563196, 18080387, 36160774, 72321548]

約数ペア:

[(1, 72321548), (2, 36160774), (4, 18080387), (13, 5563196), (26, 2781598), (52, 1390799), (337, 214604), (674, 107302), (1348, 53651), (4127, 17524), (4381, 16508), (8254, 8762)]