80295208

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2078

約数の個数: 64

約数和(自身を含む): 185425920

約数和(自身を除く): 105130712

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 2011, 2852, 4022, 4991, 5704, 8044, 9982, 14077, 16088, 19964, 28154, 39928, 46253, 56308, 62341, 92506, 112616, 124682, 185012, 249364, 323771, 370024, 436387, 498728, 647542, 872774, 1295084, 1433843, 1745548, 2590168, 2867686, 3491096, 5735372, 10036901, 11470744, 20073802, 40147604, 80295208]

約数ペア:

[(1, 80295208), (2, 40147604), (4, 20073802), (7, 11470744), (8, 10036901), (14, 5735372), (23, 3491096), (28, 2867686), (31, 2590168), (46, 1745548), (56, 1433843), (62, 1295084), (92, 872774), (124, 647542), (161, 498728), (184, 436387), (217, 370024), (248, 323771), (322, 249364), (434, 185012), (644, 124682), (713, 112616), (868, 92506), (1288, 62341), (1426, 56308), (1736, 46253), (2011, 39928), (2852, 28154), (4022, 19964), (4991, 16088), (5704, 14077), (8044, 9982)]