86720256

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:331

約数の個数: 216

約数和(自身を含む): 301857920

約数和(自身を除く): 215137664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 256, 266, 283, 288, 304, 336, 342, 384, 399, 448, 456, 504, 532, 566, 576, 608, 672, 684, 768, 798, 849, 896, 912, 1008, 1064, 1132, 1152, 1197, 1216, 1344, 1368, 1596, 1698, 1792, 1824, 1981, 2016, 2128, 2264, 2304, 2394, 2432, 2547, 2688, 2736, 3192, 3396, 3648, 3962, 4032, 4256, 4528, 4788, 4864, 5094, 5376, 5377, 5472, 5943, 6384, 6792, 7296, 7924, 8064, 8512, 9056, 9576, 10188, 10754, 10944, 11886, 12768, 13584, 14592, 15848, 16128, 16131, 17024, 17829, 18112, 19152, 20376, 21508, 21888, 23772, 25536, 27168, 31696, 32262, 34048, 35658, 36224, 37639, 38304, 40752, 43016, 43776, 47544, 48393, 51072, 54336, 63392, 64524, 71316, 72448, 75278, 76608, 81504, 86032, 95088, 96786, 102144, 108672, 112917, 126784, 129048, 142632, 150556, 153216, 163008, 172064, 190176, 193572, 217344, 225834, 253568, 258096, 285264, 301112, 306432, 326016, 338751, 344128, 380352, 387144, 451668, 507136, 516192, 570528, 602224, 652032, 677502, 688256, 760704, 774288, 903336, 1032384, 1141056, 1204448, 1355004, 1376512, 1521408, 1548576, 1806672, 2064768, 2282112, 2408896, 2710008, 3097152, 3613344, 4129536, 4564224, 4817792, 5420016, 6194304, 7226688, 9635584, 10840032, 12388608, 14453376, 21680064, 28906752, 43360128, 86720256]

約数ペア:

[(1, 86720256), (2, 43360128), (3, 28906752), (4, 21680064), (6, 14453376), (7, 12388608), (8, 10840032), (9, 9635584), (12, 7226688), (14, 6194304), (16, 5420016), (18, 4817792), (19, 4564224), (21, 4129536), (24, 3613344), (28, 3097152), (32, 2710008), (36, 2408896), (38, 2282112), (42, 2064768), (48, 1806672), (56, 1548576), (57, 1521408), (63, 1376512), (64, 1355004), (72, 1204448), (76, 1141056), (84, 1032384), (96, 903336), (112, 774288), (114, 760704), (126, 688256), (128, 677502), (133, 652032), (144, 602224), (152, 570528), (168, 516192), (171, 507136), (192, 451668), (224, 387144), (228, 380352), (252, 344128), (256, 338751), (266, 326016), (283, 306432), (288, 301112), (304, 285264), (336, 258096), (342, 253568), (384, 225834), (399, 217344), (448, 193572), (456, 190176), (504, 172064), (532, 163008), (566, 153216), (576, 150556), (608, 142632), (672, 129048), (684, 126784), (768, 112917), (798, 108672), (849, 102144), (896, 96786), (912, 95088), (1008, 86032), (1064, 81504), (1132, 76608), (1152, 75278), (1197, 72448), (1216, 71316), (1344, 64524), (1368, 63392), (1596, 54336), (1698, 51072), (1792, 48393), (1824, 47544), (1981, 43776), (2016, 43016), (2128, 40752), (2264, 38304), (2304, 37639), (2394, 36224), (2432, 35658), (2547, 34048), (2688, 32262), (2736, 31696), (3192, 27168), (3396, 25536), (3648, 23772), (3962, 21888), (4032, 21508), (4256, 20376), (4528, 19152), (4788, 18112), (4864, 17829), (5094, 17024), (5376, 16131), (5377, 16128), (5472, 15848), (5943, 14592), (6384, 13584), (6792, 12768), (7296, 11886), (7924, 10944), (8064, 10754), (8512, 10188), (9056, 9576)]