55857536

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2063

約数の個数: 64

約数和(自身を含む): 131343360

約数和(自身を除く): 75485824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 2011, 3472, 3968, 4022, 6944, 8044, 13888, 14077, 16088, 27776, 28154, 32176, 56308, 62341, 64352, 112616, 124682, 128704, 225232, 249364, 257408, 436387, 450464, 498728, 872774, 900928, 997456, 1745548, 1801856, 1994912, 3491096, 3989824, 6982192, 7979648, 13964384, 27928768, 55857536]

約数ペア:

[(1, 55857536), (2, 27928768), (4, 13964384), (7, 7979648), (8, 6982192), (14, 3989824), (16, 3491096), (28, 1994912), (31, 1801856), (32, 1745548), (56, 997456), (62, 900928), (64, 872774), (112, 498728), (124, 450464), (128, 436387), (217, 257408), (224, 249364), (248, 225232), (434, 128704), (448, 124682), (496, 112616), (868, 64352), (896, 62341), (992, 56308), (1736, 32176), (1984, 28154), (2011, 27776), (3472, 16088), (3968, 14077), (4022, 13888), (6944, 8044)]