82396556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 162479520

約数和(自身を除く): 80082964

約数列:

[1, 2, 4, 11, 22, 44, 53, 89, 106, 178, 212, 356, 397, 583, 794, 979, 1166, 1588, 1958, 2332, 3916, 4367, 4717, 8734, 9434, 17468, 18868, 21041, 35333, 42082, 51887, 70666, 84164, 103774, 141332, 207548, 231451, 388663, 462902, 777326, 925804, 1554652, 1872649, 3745298, 7490596, 20599139, 41198278, 82396556]

約数ペア:

[(1, 82396556), (2, 41198278), (4, 20599139), (11, 7490596), (22, 3745298), (44, 1872649), (53, 1554652), (89, 925804), (106, 777326), (178, 462902), (212, 388663), (356, 231451), (397, 207548), (583, 141332), (794, 103774), (979, 84164), (1166, 70666), (1588, 51887), (1958, 42082), (2332, 35333), (3916, 21041), (4367, 18868), (4717, 17468), (8734, 9434)]