80716384

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15667}}^1$

素因数の和:15707

約数の個数: 48

約数和(自身を含む): 189520128

約数和(自身を除く): 108803744

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 15667, 31334, 62668, 109669, 125336, 219338, 250672, 360341, 438676, 501344, 720682, 877352, 1441364, 1754704, 2522387, 2882728, 3509408, 5044774, 5765456, 10089548, 11530912, 20179096, 40358192, 80716384]

約数ペア:

[(1, 80716384), (2, 40358192), (4, 20179096), (7, 11530912), (8, 10089548), (14, 5765456), (16, 5044774), (23, 3509408), (28, 2882728), (32, 2522387), (46, 1754704), (56, 1441364), (92, 877352), (112, 720682), (161, 501344), (184, 438676), (224, 360341), (322, 250672), (368, 219338), (644, 125336), (736, 109669), (1288, 62668), (2576, 31334), (5152, 15667)]