81665634

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 165939840

約数和(自身を除く): 84274206

約数列:

[1, 2, 3, 6, 109, 193, 218, 327, 386, 579, 647, 654, 1158, 1294, 1941, 3882, 21037, 42074, 63111, 70523, 124871, 126222, 141046, 211569, 249742, 374613, 423138, 749226, 13610939, 27221878, 40832817, 81665634]

約数ペア:

[(1, 81665634), (2, 40832817), (3, 27221878), (6, 13610939), (109, 749226), (193, 423138), (218, 374613), (327, 249742), (386, 211569), (579, 141046), (647, 126222), (654, 124871), (1158, 70523), (1294, 63111), (1941, 42074), (3882, 21037)]