78806084

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{165559}}^1$

素因数の和:165587

約数の個数: 24

約数和(自身を含む): 166884480

約数和(自身を除く): 88078396

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 165559, 331118, 662236, 1158913, 2317826, 2814503, 4635652, 5629006, 11258012, 19701521, 39403042, 78806084]

約数ペア:

[(1, 78806084), (2, 39403042), (4, 19701521), (7, 11258012), (14, 5629006), (17, 4635652), (28, 2814503), (34, 2317826), (68, 1158913), (119, 662236), (238, 331118), (476, 165559)]