72400982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{3643}}^1$

素因数の和:4187

約数の個数: 16

約数和(自身を含む): 114567360

約数和(自身を除く): 42166378

約数列:

[1, 2, 19, 38, 523, 1046, 3643, 7286, 9937, 19874, 69217, 138434, 1905289, 3810578, 36200491, 72400982]

約数ペア:

[(1, 72400982), (2, 36200491), (19, 3810578), (38, 1905289), (523, 138434), (1046, 69217), (3643, 19874), (7286, 9937)]