78148216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10939}}^1$

素因数の和:11011

約数の個数: 32

約数和(自身を含む): 157536000

約数和(自身を除く): 79387784

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 10939, 21878, 43756, 87512, 207841, 415682, 514133, 831364, 1028266, 1662728, 2056532, 4113064, 9768527, 19537054, 39074108, 78148216]

約数ペア:

[(1, 78148216), (2, 39074108), (4, 19537054), (8, 9768527), (19, 4113064), (38, 2056532), (47, 1662728), (76, 1028266), (94, 831364), (152, 514133), (188, 415682), (376, 207841), (893, 87512), (1786, 43756), (3572, 21878), (7144, 10939)]