85480388

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{70997}}^1$

素因数の和:71051

約数の個数: 24

約数和(自身を含む): 174939072

約数和(自身を除く): 89458684

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 70997, 141994, 283988, 496979, 993958, 1987916, 3052871, 6105742, 12211484, 21370097, 42740194, 85480388]

約数ペア:

[(1, 85480388), (2, 42740194), (4, 21370097), (7, 12211484), (14, 6105742), (28, 3052871), (43, 1987916), (86, 993958), (172, 496979), (301, 283988), (602, 141994), (1204, 70997)]