83688654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 221184000

約数和(自身を除く): 137495346

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 31, 34, 38, 42, 51, 57, 62, 93, 102, 114, 119, 133, 186, 199, 217, 238, 266, 323, 357, 398, 399, 434, 527, 589, 597, 646, 651, 714, 798, 969, 1054, 1178, 1194, 1302, 1393, 1581, 1767, 1938, 2261, 2786, 3162, 3383, 3534, 3689, 3781, 4123, 4179, 4522, 6169, 6766, 6783, 7378, 7562, 8246, 8358, 10013, 10149, 11067, 11343, 12338, 12369, 13566, 18507, 20026, 20298, 22134, 22686, 23681, 24738, 26467, 30039, 37014, 43183, 47362, 52934, 60078, 64277, 70091, 71043, 79401, 86366, 104873, 117211, 128554, 129549, 140182, 142086, 158802, 192831, 209746, 210273, 234422, 259098, 314619, 351633, 385662, 420546, 449939, 629238, 703266, 734111, 820477, 899878, 1349817, 1468222, 1640954, 1992587, 2202333, 2461431, 2699634, 3985174, 4404666, 4922862, 5977761, 11955522, 13948109, 27896218, 41844327, 83688654]

約数ペア:

[(1, 83688654), (2, 41844327), (3, 27896218), (6, 13948109), (7, 11955522), (14, 5977761), (17, 4922862), (19, 4404666), (21, 3985174), (31, 2699634), (34, 2461431), (38, 2202333), (42, 1992587), (51, 1640954), (57, 1468222), (62, 1349817), (93, 899878), (102, 820477), (114, 734111), (119, 703266), (133, 629238), (186, 449939), (199, 420546), (217, 385662), (238, 351633), (266, 314619), (323, 259098), (357, 234422), (398, 210273), (399, 209746), (434, 192831), (527, 158802), (589, 142086), (597, 140182), (646, 129549), (651, 128554), (714, 117211), (798, 104873), (969, 86366), (1054, 79401), (1178, 71043), (1194, 70091), (1302, 64277), (1393, 60078), (1581, 52934), (1767, 47362), (1938, 43183), (2261, 37014), (2786, 30039), (3162, 26467), (3383, 24738), (3534, 23681), (3689, 22686), (3781, 22134), (4123, 20298), (4179, 20026), (4522, 18507), (6169, 13566), (6766, 12369), (6783, 12338), (7378, 11343), (7562, 11067), (8246, 10149), (8358, 10013)]