71486716

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{13367}}^1$

素因数の和:13569

約数の個数: 24

約数和(自身を含む): 143732736

約数和(自身を除く): 72246020

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 13367, 26734, 53468, 93569, 187138, 374276, 2553097, 5106194, 10212388, 17871679, 35743358, 71486716]

約数ペア:

[(1, 71486716), (2, 35743358), (4, 17871679), (7, 10212388), (14, 5106194), (28, 2553097), (191, 374276), (382, 187138), (764, 93569), (1337, 53468), (2674, 26734), (5348, 13367)]