71232768

素因数分解:

$2^8\times 3^2\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:784

約数の個数: 108

約数和(自身を含む): 210450240

約数和(自身を除く): 139217472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 344, 384, 387, 516, 576, 688, 719, 768, 774, 1032, 1152, 1376, 1438, 1548, 2064, 2157, 2304, 2752, 2876, 3096, 4128, 4314, 5504, 5752, 6192, 6471, 8256, 8628, 11008, 11504, 12384, 12942, 16512, 17256, 23008, 24768, 25884, 30917, 33024, 34512, 46016, 49536, 51768, 61834, 69024, 92032, 92751, 99072, 103536, 123668, 138048, 184064, 185502, 207072, 247336, 276096, 278253, 371004, 414144, 494672, 552192, 556506, 742008, 828288, 989344, 1113012, 1484016, 1656576, 1978688, 2226024, 2968032, 3957376, 4452048, 5936064, 7914752, 8904096, 11872128, 17808192, 23744256, 35616384, 71232768]

約数ペア:

[(1, 71232768), (2, 35616384), (3, 23744256), (4, 17808192), (6, 11872128), (8, 8904096), (9, 7914752), (12, 5936064), (16, 4452048), (18, 3957376), (24, 2968032), (32, 2226024), (36, 1978688), (43, 1656576), (48, 1484016), (64, 1113012), (72, 989344), (86, 828288), (96, 742008), (128, 556506), (129, 552192), (144, 494672), (172, 414144), (192, 371004), (256, 278253), (258, 276096), (288, 247336), (344, 207072), (384, 185502), (387, 184064), (516, 138048), (576, 123668), (688, 103536), (719, 99072), (768, 92751), (774, 92032), (1032, 69024), (1152, 61834), (1376, 51768), (1438, 49536), (1548, 46016), (2064, 34512), (2157, 33024), (2304, 30917), (2752, 25884), (2876, 24768), (3096, 23008), (4128, 17256), (4314, 16512), (5504, 12942), (5752, 12384), (6192, 11504), (6471, 11008), (8256, 8628)]