81260826

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{185527}}^1$

素因数の和:185605

約数の個数: 16

約数和(自身を含む): 164748864

約数和(自身を除く): 83488038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 185527, 371054, 556581, 1113162, 13543471, 27086942, 40630413, 81260826]

約数ペア:

[(1, 81260826), (2, 40630413), (3, 27086942), (6, 13543471), (73, 1113162), (146, 556581), (219, 371054), (438, 185527)]