84197776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{719}}^1$

素因数の和:1303

約数の個数: 40

約数和(自身を含む): 176238720

約数和(自身を除く): 92040944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 563, 719, 1126, 1438, 2252, 2876, 4504, 5752, 7319, 9008, 9347, 11504, 14638, 18694, 29276, 37388, 58552, 74776, 117104, 149552, 404797, 809594, 1619188, 3238376, 5262361, 6476752, 10524722, 21049444, 42098888, 84197776]

約数ペア:

[(1, 84197776), (2, 42098888), (4, 21049444), (8, 10524722), (13, 6476752), (16, 5262361), (26, 3238376), (52, 1619188), (104, 809594), (208, 404797), (563, 149552), (719, 117104), (1126, 74776), (1438, 58552), (2252, 37388), (2876, 29276), (4504, 18694), (5752, 14638), (7319, 11504), (9008, 9347)]