65131316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{2543}}^1$

素因数の和:2903

約数の個数: 24

約数和(自身を含む): 120382080

約数和(自身を除く): 55250764

約数列:

[1, 2, 4, 19, 38, 76, 337, 674, 1348, 2543, 5086, 6403, 10172, 12806, 25612, 48317, 96634, 193268, 856991, 1713982, 3427964, 16282829, 32565658, 65131316]

約数ペア:

[(1, 65131316), (2, 32565658), (4, 16282829), (19, 3427964), (38, 1713982), (76, 856991), (337, 193268), (674, 96634), (1348, 48317), (2543, 25612), (5086, 12806), (6403, 10172)]