66976

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:53

約数の個数: 48

約数和(自身を含む): 169344

約数和(自身を除く): 102368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 224, 299, 322, 364, 368, 416, 598, 644, 728, 736, 1196, 1288, 1456, 2093, 2392, 2576, 2912, 4186, 4784, 5152, 8372, 9568, 16744, 33488, 66976]

約数ペア:

[(1, 66976), (2, 33488), (4, 16744), (7, 9568), (8, 8372), (13, 5152), (14, 4784), (16, 4186), (23, 2912), (26, 2576), (28, 2392), (32, 2093), (46, 1456), (52, 1288), (56, 1196), (91, 736), (92, 728), (104, 644), (112, 598), (161, 416), (182, 368), (184, 364), (208, 322), (224, 299)]