64733646

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 142272000

約数和(自身を除く): 77538354

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 103, 111, 114, 149, 206, 222, 298, 309, 447, 618, 703, 894, 1406, 1957, 2109, 2831, 3811, 3914, 4218, 5513, 5662, 5871, 7622, 8493, 11026, 11433, 11742, 15347, 16539, 16986, 22866, 30694, 33078, 46041, 72409, 92082, 104747, 144818, 209494, 217227, 291593, 314241, 434454, 567839, 583186, 628482, 874779, 1135678, 1703517, 1749558, 3407034, 10788941, 21577882, 32366823, 64733646]

約数ペア:

[(1, 64733646), (2, 32366823), (3, 21577882), (6, 10788941), (19, 3407034), (37, 1749558), (38, 1703517), (57, 1135678), (74, 874779), (103, 628482), (111, 583186), (114, 567839), (149, 434454), (206, 314241), (222, 291593), (298, 217227), (309, 209494), (447, 144818), (618, 104747), (703, 92082), (894, 72409), (1406, 46041), (1957, 33078), (2109, 30694), (2831, 22866), (3811, 16986), (3914, 16539), (4218, 15347), (5513, 11742), (5662, 11433), (5871, 11026), (7622, 8493)]