64709748

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^2\times {\mathrm{157}}^1$

素因数の和:381

約数の個数: 54

約数和(自身を含む): 166166546

約数和(自身を除く): 101456798

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 157, 214, 314, 321, 428, 471, 628, 642, 942, 963, 1284, 1413, 1884, 1926, 2826, 3852, 5652, 11449, 16799, 22898, 33598, 34347, 45796, 50397, 67196, 68694, 100794, 103041, 137388, 151191, 201588, 206082, 302382, 412164, 604764, 1797493, 3594986, 5392479, 7189972, 10784958, 16177437, 21569916, 32354874, 64709748]

約数ペア:

[(1, 64709748), (2, 32354874), (3, 21569916), (4, 16177437), (6, 10784958), (9, 7189972), (12, 5392479), (18, 3594986), (36, 1797493), (107, 604764), (157, 412164), (214, 302382), (314, 206082), (321, 201588), (428, 151191), (471, 137388), (628, 103041), (642, 100794), (942, 68694), (963, 67196), (1284, 50397), (1413, 45796), (1884, 34347), (1926, 33598), (2826, 22898), (3852, 16799), (5652, 11449)]