78913604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1481}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 173287296

約数和(自身を除く): 94373692

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 308, 346, 692, 1211, 1481, 1903, 2422, 2962, 3806, 4844, 5924, 7612, 10367, 13321, 16291, 20734, 26642, 32582, 41468, 53284, 65164, 114037, 228074, 256213, 456148, 512426, 1024852, 1793491, 2818343, 3586982, 5636686, 7173964, 11273372, 19728401, 39456802, 78913604]

約数ペア:

[(1, 78913604), (2, 39456802), (4, 19728401), (7, 11273372), (11, 7173964), (14, 5636686), (22, 3586982), (28, 2818343), (44, 1793491), (77, 1024852), (154, 512426), (173, 456148), (308, 256213), (346, 228074), (692, 114037), (1211, 65164), (1481, 53284), (1903, 41468), (2422, 32582), (2962, 26642), (3806, 20734), (4844, 16291), (5924, 13321), (7612, 10367)]