89975602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{33349}}^1$

素因数の和:33441

約数の個数: 16

約数和(自身を含む): 144072000

約数和(自身を除く): 54096398

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 33349, 66698, 633631, 1267262, 2367779, 4735558, 44987801, 89975602]

約数ペア:

[(1, 89975602), (2, 44987801), (19, 4735558), (38, 2367779), (71, 1267262), (142, 633631), (1349, 66698), (2698, 33349)]