84723444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 255370752

約数和(自身を除く): 170647308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 23, 26, 34, 36, 39, 46, 51, 52, 68, 69, 78, 92, 102, 117, 138, 153, 156, 204, 207, 221, 234, 276, 299, 306, 391, 414, 442, 463, 468, 598, 612, 663, 782, 828, 884, 897, 926, 1173, 1196, 1326, 1389, 1564, 1794, 1852, 1989, 2346, 2652, 2691, 2778, 3519, 3588, 3978, 4167, 4692, 5083, 5382, 5556, 6019, 7038, 7871, 7956, 8334, 10166, 10649, 10764, 12038, 14076, 15249, 15742, 16668, 18057, 20332, 21298, 23613, 24076, 30498, 31484, 31947, 36114, 42596, 45747, 47226, 54171, 60996, 63894, 70839, 72228, 91494, 94452, 95841, 102323, 108342, 127788, 138437, 141678, 181033, 182988, 191682, 204646, 216684, 276874, 283356, 306969, 362066, 383364, 409292, 415311, 543099, 553748, 613938, 724132, 830622, 920907, 1086198, 1227876, 1245933, 1629297, 1661244, 1841814, 2172396, 2353429, 2491866, 3258594, 3683628, 4706858, 4983732, 6517188, 7060287, 9413716, 14120574, 21180861, 28241148, 42361722, 84723444]

約数ペア:

[(1, 84723444), (2, 42361722), (3, 28241148), (4, 21180861), (6, 14120574), (9, 9413716), (12, 7060287), (13, 6517188), (17, 4983732), (18, 4706858), (23, 3683628), (26, 3258594), (34, 2491866), (36, 2353429), (39, 2172396), (46, 1841814), (51, 1661244), (52, 1629297), (68, 1245933), (69, 1227876), (78, 1086198), (92, 920907), (102, 830622), (117, 724132), (138, 613938), (153, 553748), (156, 543099), (204, 415311), (207, 409292), (221, 383364), (234, 362066), (276, 306969), (299, 283356), (306, 276874), (391, 216684), (414, 204646), (442, 191682), (463, 182988), (468, 181033), (598, 141678), (612, 138437), (663, 127788), (782, 108342), (828, 102323), (884, 95841), (897, 94452), (926, 91494), (1173, 72228), (1196, 70839), (1326, 63894), (1389, 60996), (1564, 54171), (1794, 47226), (1852, 45747), (1989, 42596), (2346, 36114), (2652, 31947), (2691, 31484), (2778, 30498), (3519, 24076), (3588, 23613), (3978, 21298), (4167, 20332), (4692, 18057), (5083, 16668), (5382, 15742), (5556, 15249), (6019, 14076), (7038, 12038), (7871, 10764), (7956, 10649), (8334, 10166)]