86287816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10711}}^1$

素因数の和:10789

約数の個数: 32

約数和(自身を含む): 173534400

約数和(自身を除く): 87246584

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 10711, 21422, 42844, 85688, 203509, 407018, 567683, 814036, 1135366, 1628072, 2270732, 4541464, 10785977, 21571954, 43143908, 86287816]

約数ペア:

[(1, 86287816), (2, 43143908), (4, 21571954), (8, 10785977), (19, 4541464), (38, 2270732), (53, 1628072), (76, 1135366), (106, 814036), (152, 567683), (212, 407018), (424, 203509), (1007, 85688), (2014, 42844), (4028, 21422), (8056, 10711)]