827776784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 1760030208

約数和(自身を除く): 932253424

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 73, 94, 136, 146, 188, 272, 292, 376, 584, 752, 799, 887, 1168, 1241, 1598, 1774, 2482, 3196, 3431, 3548, 4964, 6392, 6862, 7096, 9928, 12784, 13724, 14192, 15079, 19856, 27448, 30158, 41689, 54896, 58327, 60316, 64751, 83378, 116654, 120632, 129502, 166756, 233308, 241264, 259004, 333512, 466616, 518008, 667024, 708713, 933232, 1036016, 1100767, 1417426, 2201534, 2834852, 3043297, 4403068, 5669704, 6086594, 8806136, 11339408, 12173188, 17612272, 24346376, 48692752, 51736049, 103472098, 206944196, 413888392, 827776784]

約数ペア:

[(1, 827776784), (2, 413888392), (4, 206944196), (8, 103472098), (16, 51736049), (17, 48692752), (34, 24346376), (47, 17612272), (68, 12173188), (73, 11339408), (94, 8806136), (136, 6086594), (146, 5669704), (188, 4403068), (272, 3043297), (292, 2834852), (376, 2201534), (584, 1417426), (752, 1100767), (799, 1036016), (887, 933232), (1168, 708713), (1241, 667024), (1598, 518008), (1774, 466616), (2482, 333512), (3196, 259004), (3431, 241264), (3548, 233308), (4964, 166756), (6392, 129502), (6862, 120632), (7096, 116654), (9928, 83378), (12784, 64751), (13724, 60316), (14192, 58327), (15079, 54896), (19856, 41689), (27448, 30158)]