89981072

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{6703}}^1$

素因数の和:7550

約数の個数: 20

約数和(自身を含む): 174572160

約数和(自身を除く): 84591088

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 6703, 6712, 13406, 13424, 26812, 53624, 107248, 5623817, 11247634, 22495268, 44990536, 89981072]

約数ペア:

[(1, 89981072), (2, 44990536), (4, 22495268), (8, 11247634), (16, 5623817), (839, 107248), (1678, 53624), (3356, 26812), (6703, 13424), (6712, 13406)]