75989949

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 129676800

約数和(自身を除く): 53686851

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 289, 323, 357, 399, 659, 867, 969, 1977, 2023, 2261, 4613, 5491, 6069, 6783, 11203, 12521, 13839, 16473, 33609, 37563, 38437, 78421, 87647, 115311, 190451, 212857, 235263, 262941, 571353, 638571, 1333157, 1489999, 3618569, 3999471, 4469997, 10855707, 25329983, 75989949]

約数ペア:

[(1, 75989949), (3, 25329983), (7, 10855707), (17, 4469997), (19, 3999471), (21, 3618569), (51, 1489999), (57, 1333157), (119, 638571), (133, 571353), (289, 262941), (323, 235263), (357, 212857), (399, 190451), (659, 115311), (867, 87647), (969, 78421), (1977, 38437), (2023, 37563), (2261, 33609), (4613, 16473), (5491, 13839), (6069, 12521), (6783, 11203)]