81483962

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{6547}}^1$

素因数の和:6690

約数の個数: 24

約数和(自身を含む): 143322624

約数和(自身を除く): 61838662

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1778, 6223, 6547, 12446, 13094, 45829, 91658, 320803, 641606, 831469, 1662938, 5820283, 11640566, 40741981, 81483962]

約数ペア:

[(1, 81483962), (2, 40741981), (7, 11640566), (14, 5820283), (49, 1662938), (98, 831469), (127, 641606), (254, 320803), (889, 91658), (1778, 45829), (6223, 13094), (6547, 12446)]