51218862942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{42787}}^1$

素因数の和:43057

約数の個数: 64

約数和(自身を含む): 112138790400

約数和(自身を除く): 60919927458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 149, 206, 298, 309, 447, 618, 894, 1339, 1937, 2678, 3874, 4017, 5811, 8034, 11622, 15347, 30694, 42787, 46041, 85574, 92082, 128361, 199511, 256722, 399022, 556231, 598533, 1112462, 1197066, 1668693, 3337386, 4407061, 6375263, 8814122, 12750526, 13221183, 19125789, 26442366, 38251578, 57291793, 82878419, 114583586, 165756838, 171875379, 248635257, 343750758, 497270514, 656652089, 1313304178, 1969956267, 3939912534, 8536477157, 17072954314, 25609431471, 51218862942]

約数ペア:

[(1, 51218862942), (2, 25609431471), (3, 17072954314), (6, 8536477157), (13, 3939912534), (26, 1969956267), (39, 1313304178), (78, 656652089), (103, 497270514), (149, 343750758), (206, 248635257), (298, 171875379), (309, 165756838), (447, 114583586), (618, 82878419), (894, 57291793), (1339, 38251578), (1937, 26442366), (2678, 19125789), (3874, 13221183), (4017, 12750526), (5811, 8814122), (8034, 6375263), (11622, 4407061), (15347, 3337386), (30694, 1668693), (42787, 1197066), (46041, 1112462), (85574, 598533), (92082, 556231), (128361, 399022), (199511, 256722)]