78104768

素因数分解:

$2^6\times 7^1\times {\mathrm{313}}^1\times {\mathrm{557}}^1$

素因数の和:889

約数の個数: 56

約数和(自身を含む): 178015392

約数和(自身を除く): 99910624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 313, 448, 557, 626, 1114, 1252, 2191, 2228, 2504, 3899, 4382, 4456, 5008, 7798, 8764, 8912, 10016, 15596, 17528, 17824, 20032, 31192, 35056, 35648, 62384, 70112, 124768, 140224, 174341, 249536, 348682, 697364, 1220387, 1394728, 2440774, 2789456, 4881548, 5578912, 9763096, 11157824, 19526192, 39052384, 78104768]

約数ペア:

[(1, 78104768), (2, 39052384), (4, 19526192), (7, 11157824), (8, 9763096), (14, 5578912), (16, 4881548), (28, 2789456), (32, 2440774), (56, 1394728), (64, 1220387), (112, 697364), (224, 348682), (313, 249536), (448, 174341), (557, 140224), (626, 124768), (1114, 70112), (1252, 62384), (2191, 35648), (2228, 35056), (2504, 31192), (3899, 20032), (4382, 17824), (4456, 17528), (5008, 15596), (7798, 10016), (8764, 8912)]