86439486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{43789}}^1$

素因数の和:43848

約数の個数: 32

約数和(自身を含む): 201784320

約数和(自身を除く): 115344834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 43789, 87578, 131367, 262734, 306523, 613046, 919569, 1839138, 2058083, 4116166, 6174249, 12348498, 14406581, 28813162, 43219743, 86439486]

約数ペア:

[(1, 86439486), (2, 43219743), (3, 28813162), (6, 14406581), (7, 12348498), (14, 6174249), (21, 4116166), (42, 2058083), (47, 1839138), (94, 919569), (141, 613046), (282, 306523), (329, 262734), (658, 131367), (987, 87578), (1974, 43789)]