78171842

素因数分解:

$2^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{11657}}^1$

素因数の和:12145

約数の個数: 16

約数和(自身を含む): 134300160

約数和(自身を除く): 56128318

約数列:

[1, 2, 7, 14, 479, 958, 3353, 6706, 11657, 23314, 81599, 163198, 5583703, 11167406, 39085921, 78171842]

約数ペア:

[(1, 78171842), (2, 39085921), (7, 11167406), (14, 5583703), (479, 163198), (958, 81599), (3353, 23314), (6706, 11657)]