81975286

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{32869}}^1$

素因数の和:32943

約数の個数: 16

約数和(自身を含む): 130165200

約数和(自身を除く): 48189914

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 32869, 65738, 953201, 1413367, 1906402, 2826734, 40987643, 81975286]

約数ペア:

[(1, 81975286), (2, 40987643), (29, 2826734), (43, 1906402), (58, 1413367), (86, 953201), (1247, 65738), (2494, 32869)]