64946684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{34327}}^1$

素因数の和:34385

約数の個数: 24

約数和(自身を含む): 126876288

約数和(自身を除く): 61929604

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 34327, 68654, 137308, 377597, 755194, 1476061, 1510388, 2952122, 5904244, 16236671, 32473342, 64946684]

約数ペア:

[(1, 64946684), (2, 32473342), (4, 16236671), (11, 5904244), (22, 2952122), (43, 1510388), (44, 1476061), (86, 755194), (172, 377597), (473, 137308), (946, 68654), (1892, 34327)]