72798208

素因数分解:

$2^{12}\times 7^1\times {\mathrm{2539}}^1$

素因数の和:2570

約数の個数: 52

約数和(自身を含む): 166441120

約数和(自身を除く): 93642912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 2539, 3584, 4096, 5078, 7168, 10156, 14336, 17773, 20312, 28672, 35546, 40624, 71092, 81248, 142184, 162496, 284368, 324992, 568736, 649984, 1137472, 1299968, 2274944, 2599936, 4549888, 5199872, 9099776, 10399744, 18199552, 36399104, 72798208]

約数ペア:

[(1, 72798208), (2, 36399104), (4, 18199552), (7, 10399744), (8, 9099776), (14, 5199872), (16, 4549888), (28, 2599936), (32, 2274944), (56, 1299968), (64, 1137472), (112, 649984), (128, 568736), (224, 324992), (256, 284368), (448, 162496), (512, 142184), (896, 81248), (1024, 71092), (1792, 40624), (2048, 35546), (2539, 28672), (3584, 20312), (4096, 17773), (5078, 14336), (7168, 10156)]