65512284672

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{991889}}^1$

素因数の和:991953

約数の個数: 80

約数和(自身を含む): 178587810720

約数和(自身を除く): 113075526048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1032, 1376, 1536, 2064, 2752, 4128, 5504, 8256, 11008, 16512, 22016, 33024, 66048, 991889, 1983778, 2975667, 3967556, 5951334, 7935112, 11902668, 15870224, 23805336, 31740448, 42651227, 47610672, 63480896, 85302454, 95221344, 126961792, 127953681, 170604908, 190442688, 253923584, 255907362, 341209816, 380885376, 507847168, 511814724, 682419632, 761770752, 1023629448, 1364839264, 1523541504, 2047258896, 2729678528, 4094517792, 5459357056, 8189035584, 10918714112, 16378071168, 21837428224, 32756142336, 65512284672]

約数ペア:

[(1, 65512284672), (2, 32756142336), (3, 21837428224), (4, 16378071168), (6, 10918714112), (8, 8189035584), (12, 5459357056), (16, 4094517792), (24, 2729678528), (32, 2047258896), (43, 1523541504), (48, 1364839264), (64, 1023629448), (86, 761770752), (96, 682419632), (128, 511814724), (129, 507847168), (172, 380885376), (192, 341209816), (256, 255907362), (258, 253923584), (344, 190442688), (384, 170604908), (512, 127953681), (516, 126961792), (688, 95221344), (768, 85302454), (1032, 63480896), (1376, 47610672), (1536, 42651227), (2064, 31740448), (2752, 23805336), (4128, 15870224), (5504, 11902668), (8256, 7935112), (11008, 5951334), (16512, 3967556), (22016, 2975667), (33024, 1983778), (66048, 991889)]