85536256

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:283

約数の個数: 80

約数和(自身を含む): 187675488

約数和(自身を除く): 102139232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 181, 208, 256, 284, 362, 416, 512, 568, 724, 832, 923, 1136, 1448, 1664, 1846, 2272, 2353, 2896, 3328, 3692, 4544, 4706, 5792, 6656, 7384, 9088, 9412, 11584, 12851, 14768, 18176, 18824, 23168, 25702, 29536, 36352, 37648, 46336, 51404, 59072, 75296, 92672, 102808, 118144, 150592, 167063, 205616, 236288, 301184, 334126, 411232, 472576, 602368, 668252, 822464, 1204736, 1336504, 1644928, 2673008, 3289856, 5346016, 6579712, 10692032, 21384064, 42768128, 85536256]

約数ペア:

[(1, 85536256), (2, 42768128), (4, 21384064), (8, 10692032), (13, 6579712), (16, 5346016), (26, 3289856), (32, 2673008), (52, 1644928), (64, 1336504), (71, 1204736), (104, 822464), (128, 668252), (142, 602368), (181, 472576), (208, 411232), (256, 334126), (284, 301184), (362, 236288), (416, 205616), (512, 167063), (568, 150592), (724, 118144), (832, 102808), (923, 92672), (1136, 75296), (1448, 59072), (1664, 51404), (1846, 46336), (2272, 37648), (2353, 36352), (2896, 29536), (3328, 25702), (3692, 23168), (4544, 18824), (4706, 18176), (5792, 14768), (6656, 12851), (7384, 11584), (9088, 9412)]