86972982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{3643}}^1$

素因数の和:3844

約数の個数: 32

約数和(自身を含む): 182608128

約数和(自身を除く): 95635146

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 173, 346, 519, 1038, 3643, 3979, 7286, 7958, 10929, 11937, 21858, 23874, 83789, 167578, 251367, 502734, 630239, 1260478, 1890717, 3781434, 14495497, 28990994, 43486491, 86972982]

約数ペア:

[(1, 86972982), (2, 43486491), (3, 28990994), (6, 14495497), (23, 3781434), (46, 1890717), (69, 1260478), (138, 630239), (173, 502734), (346, 251367), (519, 167578), (1038, 83789), (3643, 23874), (3979, 21858), (7286, 11937), (7958, 10929)]