9720600064

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{87491}}^1$

素因数の和:87547

約数の個数: 80

約数和(自身を含む): 22913104896

約数和(自身を除く): 13192504832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7936, 13888, 15872, 27776, 55552, 87491, 111104, 174982, 349964, 612437, 699928, 1224874, 1399856, 2449748, 2712221, 2799712, 4899496, 5424442, 5599424, 9798992, 10848884, 11198848, 18985547, 19597984, 21697768, 22397696, 37971094, 39195968, 43395536, 44795392, 75942188, 78391936, 86791072, 151884376, 156783872, 173582144, 303768752, 313567744, 347164288, 607537504, 694328576, 1215075008, 1388657152, 2430150016, 4860300032, 9720600064]

約数ペア:

[(1, 9720600064), (2, 4860300032), (4, 2430150016), (7, 1388657152), (8, 1215075008), (14, 694328576), (16, 607537504), (28, 347164288), (31, 313567744), (32, 303768752), (56, 173582144), (62, 156783872), (64, 151884376), (112, 86791072), (124, 78391936), (128, 75942188), (217, 44795392), (224, 43395536), (248, 39195968), (256, 37971094), (434, 22397696), (448, 21697768), (496, 19597984), (512, 18985547), (868, 11198848), (896, 10848884), (992, 9798992), (1736, 5599424), (1792, 5424442), (1984, 4899496), (3472, 2799712), (3584, 2712221), (3968, 2449748), (6944, 1399856), (7936, 1224874), (13888, 699928), (15872, 612437), (27776, 349964), (55552, 174982), (87491, 111104)]