56159887678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2027}}^1\times {\mathrm{17783}}^1$

素因数の和:19872

約数の個数: 32

約数和(自身を含む): 90886199040

約数和(自身を除く): 34726311362

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 2027, 4054, 17783, 35566, 38513, 77026, 83107, 166214, 337877, 675754, 729103, 1458206, 1579033, 3158066, 13852957, 27705914, 36046141, 72092282, 684876679, 1369753358, 1477891781, 2955783562, 28079943839, 56159887678]

約数ペア:

[(1, 56159887678), (2, 28079943839), (19, 2955783562), (38, 1477891781), (41, 1369753358), (82, 684876679), (779, 72092282), (1558, 36046141), (2027, 27705914), (4054, 13852957), (17783, 3158066), (35566, 1579033), (38513, 1458206), (77026, 729103), (83107, 675754), (166214, 337877)]