87823246

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2549}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 158630400

約数和(自身を除く): 70807154

約数列:

[1, 2, 7, 14, 23, 46, 107, 161, 214, 322, 749, 1498, 2461, 2549, 4922, 5098, 17227, 17843, 34454, 35686, 58627, 117254, 272743, 410389, 545486, 820778, 1909201, 3818402, 6273089, 12546178, 43911623, 87823246]

約数ペア:

[(1, 87823246), (2, 43911623), (7, 12546178), (14, 6273089), (23, 3818402), (46, 1909201), (107, 820778), (161, 545486), (214, 410389), (322, 272743), (749, 117254), (1498, 58627), (2461, 35686), (2549, 34454), (4922, 17843), (5098, 17227)]