78049712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1063}}^1$

素因数の和:1437

約数の個数: 40

約数和(自身を含む): 163468704

約数和(自身を除く): 85418992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 353, 706, 1063, 1412, 2126, 2824, 4252, 4589, 5648, 8504, 9178, 13819, 17008, 18356, 27638, 36712, 55276, 73424, 110552, 221104, 375239, 750478, 1500956, 3001912, 4878107, 6003824, 9756214, 19512428, 39024856, 78049712]

約数ペア:

[(1, 78049712), (2, 39024856), (4, 19512428), (8, 9756214), (13, 6003824), (16, 4878107), (26, 3001912), (52, 1500956), (104, 750478), (208, 375239), (353, 221104), (706, 110552), (1063, 73424), (1412, 55276), (2126, 36712), (2824, 27638), (4252, 18356), (4589, 17008), (5648, 13819), (8504, 9178)]