81890268

素因数分解:

$2^2\times 3^1\times {\mathrm{1031}}^1\times {\mathrm{6619}}^1$

素因数の和:7657

約数の個数: 24

約数和(自身を含む): 191291520

約数和(自身を除く): 109401252

約数列:

[1, 2, 3, 4, 6, 12, 1031, 2062, 3093, 4124, 6186, 6619, 12372, 13238, 19857, 26476, 39714, 79428, 6824189, 13648378, 20472567, 27296756, 40945134, 81890268]

約数ペア:

[(1, 81890268), (2, 40945134), (3, 27296756), (4, 20472567), (6, 13648378), (12, 6824189), (1031, 79428), (2062, 39714), (3093, 26476), (4124, 19857), (6186, 13238), (6619, 12372)]