71444824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1627}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 146520000

約数和(自身を除く): 75075176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 499, 998, 1627, 1996, 3254, 3992, 5489, 6508, 10978, 13016, 17897, 21956, 35794, 43912, 71588, 143176, 811873, 1623746, 3247492, 6494984, 8930603, 17861206, 35722412, 71444824]

約数ペア:

[(1, 71444824), (2, 35722412), (4, 17861206), (8, 8930603), (11, 6494984), (22, 3247492), (44, 1623746), (88, 811873), (499, 143176), (998, 71588), (1627, 43912), (1996, 35794), (3254, 21956), (3992, 17897), (5489, 13016), (6508, 10978)]