91787556

素因数分解:

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

素因数の和:266

約数の個数: 144

約数和(自身を含む): 275072000

約数和(自身を除く): 183284444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 76, 84, 102, 114, 119, 133, 199, 204, 228, 238, 266, 289, 323, 357, 398, 399, 476, 532, 578, 597, 646, 714, 796, 798, 867, 969, 1156, 1194, 1292, 1393, 1428, 1596, 1734, 1938, 2023, 2261, 2388, 2786, 3383, 3468, 3781, 3876, 4046, 4179, 4522, 5491, 5572, 6069, 6766, 6783, 7562, 8092, 8358, 9044, 10149, 10982, 11343, 12138, 13532, 13566, 15124, 16473, 16716, 20298, 21964, 22686, 23681, 24276, 26467, 27132, 32946, 38437, 40596, 45372, 47362, 52934, 57511, 64277, 65892, 71043, 76874, 79401, 94724, 105868, 115022, 115311, 128554, 142086, 153748, 158802, 172533, 192831, 230044, 230622, 257108, 284172, 317604, 345066, 385662, 402577, 449939, 461244, 690132, 771324, 805154, 899878, 1092709, 1207731, 1349817, 1610308, 1799756, 2185418, 2415462, 2699634, 3278127, 4370836, 4830924, 5399268, 6556254, 7648963, 13112508, 15297926, 22946889, 30595852, 45893778, 91787556]

約数ペア:

[(1, 91787556), (2, 45893778), (3, 30595852), (4, 22946889), (6, 15297926), (7, 13112508), (12, 7648963), (14, 6556254), (17, 5399268), (19, 4830924), (21, 4370836), (28, 3278127), (34, 2699634), (38, 2415462), (42, 2185418), (51, 1799756), (57, 1610308), (68, 1349817), (76, 1207731), (84, 1092709), (102, 899878), (114, 805154), (119, 771324), (133, 690132), (199, 461244), (204, 449939), (228, 402577), (238, 385662), (266, 345066), (289, 317604), (323, 284172), (357, 257108), (398, 230622), (399, 230044), (476, 192831), (532, 172533), (578, 158802), (597, 153748), (646, 142086), (714, 128554), (796, 115311), (798, 115022), (867, 105868), (969, 94724), (1156, 79401), (1194, 76874), (1292, 71043), (1393, 65892), (1428, 64277), (1596, 57511), (1734, 52934), (1938, 47362), (2023, 45372), (2261, 40596), (2388, 38437), (2786, 32946), (3383, 27132), (3468, 26467), (3781, 24276), (3876, 23681), (4046, 22686), (4179, 21964), (4522, 20298), (5491, 16716), (5572, 16473), (6069, 15124), (6766, 13566), (6783, 13532), (7562, 12138), (8092, 11343), (8358, 10982), (9044, 10149)]