82769456

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 210653184

約数和(自身を除く): 127883728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 127, 154, 161, 176, 184, 253, 254, 308, 322, 368, 506, 508, 529, 616, 644, 889, 1012, 1016, 1058, 1232, 1288, 1397, 1771, 1778, 2024, 2032, 2116, 2576, 2794, 2921, 3542, 3556, 3703, 4048, 4232, 5588, 5819, 5842, 7084, 7112, 7406, 8464, 9779, 11176, 11638, 11684, 14168, 14224, 14812, 19558, 20447, 22352, 23276, 23368, 28336, 29624, 32131, 39116, 40733, 40894, 46552, 46736, 59248, 64262, 67183, 78232, 81466, 81788, 93104, 128524, 134366, 156464, 162932, 163576, 224917, 257048, 268732, 325864, 327152, 449834, 470281, 514096, 537464, 651728, 739013, 899668, 940562, 1074928, 1478026, 1799336, 1881124, 2956052, 3598672, 3762248, 5173091, 5912104, 7524496, 10346182, 11824208, 20692364, 41384728, 82769456]

約数ペア:

[(1, 82769456), (2, 41384728), (4, 20692364), (7, 11824208), (8, 10346182), (11, 7524496), (14, 5912104), (16, 5173091), (22, 3762248), (23, 3598672), (28, 2956052), (44, 1881124), (46, 1799336), (56, 1478026), (77, 1074928), (88, 940562), (92, 899668), (112, 739013), (127, 651728), (154, 537464), (161, 514096), (176, 470281), (184, 449834), (253, 327152), (254, 325864), (308, 268732), (322, 257048), (368, 224917), (506, 163576), (508, 162932), (529, 156464), (616, 134366), (644, 128524), (889, 93104), (1012, 81788), (1016, 81466), (1058, 78232), (1232, 67183), (1288, 64262), (1397, 59248), (1771, 46736), (1778, 46552), (2024, 40894), (2032, 40733), (2116, 39116), (2576, 32131), (2794, 29624), (2921, 28336), (3542, 23368), (3556, 23276), (3703, 22352), (4048, 20447), (4232, 19558), (5588, 14812), (5819, 14224), (5842, 14168), (7084, 11684), (7112, 11638), (7406, 11176), (8464, 9779)]