85877792

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 231662592

約数和(自身を除く): 145784800

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 224, 286, 308, 352, 364, 383, 392, 416, 539, 572, 616, 637, 728, 766, 784, 1001, 1078, 1144, 1232, 1274, 1456, 1532, 1568, 2002, 2156, 2288, 2464, 2548, 2681, 2912, 3064, 4004, 4213, 4312, 4576, 4979, 5096, 5362, 6128, 7007, 8008, 8426, 8624, 9958, 10192, 10724, 12256, 14014, 16016, 16852, 17248, 18767, 19916, 20384, 21448, 28028, 29491, 32032, 33704, 34853, 37534, 39832, 42896, 54769, 56056, 58982, 67408, 69706, 75068, 79664, 85792, 109538, 112112, 117964, 134816, 139412, 150136, 159328, 206437, 219076, 224224, 235928, 243971, 278824, 300272, 383383, 412874, 438152, 471856, 487942, 557648, 600544, 766766, 825748, 876304, 943712, 975884, 1115296, 1533532, 1651496, 1752608, 1951768, 2683681, 3067064, 3302992, 3903536, 5367362, 6134128, 6605984, 7807072, 10734724, 12268256, 21469448, 42938896, 85877792]

約数ペア:

[(1, 85877792), (2, 42938896), (4, 21469448), (7, 12268256), (8, 10734724), (11, 7807072), (13, 6605984), (14, 6134128), (16, 5367362), (22, 3903536), (26, 3302992), (28, 3067064), (32, 2683681), (44, 1951768), (49, 1752608), (52, 1651496), (56, 1533532), (77, 1115296), (88, 975884), (91, 943712), (98, 876304), (104, 825748), (112, 766766), (143, 600544), (154, 557648), (176, 487942), (182, 471856), (196, 438152), (208, 412874), (224, 383383), (286, 300272), (308, 278824), (352, 243971), (364, 235928), (383, 224224), (392, 219076), (416, 206437), (539, 159328), (572, 150136), (616, 139412), (637, 134816), (728, 117964), (766, 112112), (784, 109538), (1001, 85792), (1078, 79664), (1144, 75068), (1232, 69706), (1274, 67408), (1456, 58982), (1532, 56056), (1568, 54769), (2002, 42896), (2156, 39832), (2288, 37534), (2464, 34853), (2548, 33704), (2681, 32032), (2912, 29491), (3064, 28028), (4004, 21448), (4213, 20384), (4312, 19916), (4576, 18767), (4979, 17248), (5096, 16852), (5362, 16016), (6128, 14014), (7007, 12256), (8008, 10724), (8426, 10192), (8624, 9958)]