71249281024

素因数分解:

$2^{14}\times {\mathrm{31}}^1\times {\mathrm{140281}}^1$

素因数の和:140340

約数の個数: 60

約数和(自身を含む): 147091849408

約数和(自身を除く): 75842568384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 4096, 7936, 8192, 15872, 16384, 31744, 63488, 126976, 140281, 253952, 280562, 507904, 561124, 1122248, 2244496, 4348711, 4488992, 8697422, 8977984, 17394844, 17955968, 34789688, 35911936, 69579376, 71823872, 139158752, 143647744, 278317504, 287295488, 556635008, 574590976, 1113270016, 1149181952, 2226540032, 2298363904, 4453080064, 8906160128, 17812320256, 35624640512, 71249281024]

約数ペア:

[(1, 71249281024), (2, 35624640512), (4, 17812320256), (8, 8906160128), (16, 4453080064), (31, 2298363904), (32, 2226540032), (62, 1149181952), (64, 1113270016), (124, 574590976), (128, 556635008), (248, 287295488), (256, 278317504), (496, 143647744), (512, 139158752), (992, 71823872), (1024, 69579376), (1984, 35911936), (2048, 34789688), (3968, 17955968), (4096, 17394844), (7936, 8977984), (8192, 8697422), (15872, 4488992), (16384, 4348711), (31744, 2244496), (63488, 1122248), (126976, 561124), (140281, 507904), (253952, 280562)]