80207468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1303}}^1\times {\mathrm{1399}}^1$

素因数の和:2717

約数の個数: 24

約数和(自身を含む): 153350400

約数和(自身を除く): 73142932

約数列:

[1, 2, 4, 11, 22, 44, 1303, 1399, 2606, 2798, 5212, 5596, 14333, 15389, 28666, 30778, 57332, 61556, 1822897, 3645794, 7291588, 20051867, 40103734, 80207468]

約数ペア:

[(1, 80207468), (2, 40103734), (4, 20051867), (11, 7291588), (22, 3645794), (44, 1822897), (1303, 61556), (1399, 57332), (2606, 30778), (2798, 28666), (5212, 15389), (5596, 14333)]