70016384

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{12721}}^1$

素因数の和:12778

約数の個数: 32

約数和(自身を含む): 142740840

約数和(自身を除く): 72724456

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 12721, 25442, 50884, 101768, 203536, 407072, 547003, 814144, 1094006, 1628288, 2188012, 4376024, 8752048, 17504096, 35008192, 70016384]

約数ペア:

[(1, 70016384), (2, 35008192), (4, 17504096), (8, 8752048), (16, 4376024), (32, 2188012), (43, 1628288), (64, 1094006), (86, 814144), (128, 547003), (172, 407072), (344, 203536), (688, 101768), (1376, 50884), (2752, 25442), (5504, 12721)]