83888728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 212336640

約数和(自身を除く): 128447912

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 31, 44, 46, 56, 62, 77, 88, 92, 124, 154, 161, 184, 191, 217, 248, 253, 308, 322, 341, 382, 434, 506, 616, 644, 682, 713, 764, 868, 1012, 1288, 1337, 1364, 1426, 1528, 1736, 1771, 2024, 2101, 2387, 2674, 2728, 2852, 3542, 4202, 4393, 4774, 4991, 5348, 5704, 5921, 7084, 7843, 8404, 8786, 9548, 9982, 10696, 11842, 14168, 14707, 15686, 16808, 17572, 19096, 19964, 23684, 29414, 30751, 31372, 35144, 39928, 41447, 47368, 48323, 54901, 58828, 61502, 62744, 65131, 82894, 96646, 109802, 117656, 123004, 130262, 136183, 165788, 193292, 219604, 246008, 260524, 272366, 331576, 338261, 386584, 439208, 455917, 521048, 544732, 676522, 911834, 953281, 1089464, 1353044, 1498013, 1823668, 1906562, 2706088, 2996026, 3647336, 3813124, 5992052, 7626248, 10486091, 11984104, 20972182, 41944364, 83888728]

約数ペア:

[(1, 83888728), (2, 41944364), (4, 20972182), (7, 11984104), (8, 10486091), (11, 7626248), (14, 5992052), (22, 3813124), (23, 3647336), (28, 2996026), (31, 2706088), (44, 1906562), (46, 1823668), (56, 1498013), (62, 1353044), (77, 1089464), (88, 953281), (92, 911834), (124, 676522), (154, 544732), (161, 521048), (184, 455917), (191, 439208), (217, 386584), (248, 338261), (253, 331576), (308, 272366), (322, 260524), (341, 246008), (382, 219604), (434, 193292), (506, 165788), (616, 136183), (644, 130262), (682, 123004), (713, 117656), (764, 109802), (868, 96646), (1012, 82894), (1288, 65131), (1337, 62744), (1364, 61502), (1426, 58828), (1528, 54901), (1736, 48323), (1771, 47368), (2024, 41447), (2101, 39928), (2387, 35144), (2674, 31372), (2728, 30751), (2852, 29414), (3542, 23684), (4202, 19964), (4393, 19096), (4774, 17572), (4991, 16808), (5348, 15686), (5704, 14707), (5921, 14168), (7084, 11842), (7843, 10696), (8404, 9982), (8786, 9548)]