80279864

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 182476800

約数和(自身を除く): 102196936

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 197, 266, 383, 394, 532, 766, 788, 1064, 1379, 1532, 1576, 2681, 2758, 3064, 3743, 5362, 5516, 7277, 7486, 10724, 11032, 14554, 14972, 21448, 26201, 29108, 29944, 50939, 52402, 58216, 75451, 101878, 104804, 150902, 203756, 209608, 301804, 407512, 528157, 603608, 1056314, 1433569, 2112628, 2867138, 4225256, 5734276, 10034983, 11468552, 20069966, 40139932, 80279864]

約数ペア:

[(1, 80279864), (2, 40139932), (4, 20069966), (7, 11468552), (8, 10034983), (14, 5734276), (19, 4225256), (28, 2867138), (38, 2112628), (56, 1433569), (76, 1056314), (133, 603608), (152, 528157), (197, 407512), (266, 301804), (383, 209608), (394, 203756), (532, 150902), (766, 104804), (788, 101878), (1064, 75451), (1379, 58216), (1532, 52402), (1576, 50939), (2681, 29944), (2758, 29108), (3064, 26201), (3743, 21448), (5362, 14972), (5516, 14554), (7277, 11032), (7486, 10724)]