86639784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 272609280

約数和(自身を除く): 185969496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 173, 231, 264, 271, 308, 346, 462, 519, 542, 616, 692, 813, 924, 1038, 1084, 1211, 1384, 1626, 1848, 1897, 1903, 2076, 2168, 2422, 2981, 3252, 3633, 3794, 3806, 4152, 4844, 5691, 5709, 5962, 6504, 7266, 7588, 7612, 8943, 9688, 11382, 11418, 11924, 13321, 14532, 15176, 15224, 17886, 20867, 22764, 22836, 23848, 26642, 29064, 35772, 39963, 41734, 45528, 45672, 46883, 53284, 62601, 71544, 79926, 83468, 93766, 106568, 125202, 140649, 159852, 166936, 187532, 250404, 281298, 319704, 328181, 375064, 500808, 515713, 562596, 656362, 984543, 1031426, 1125192, 1312724, 1547139, 1969086, 2062852, 2625448, 3094278, 3609991, 3938172, 4125704, 6188556, 7219982, 7876344, 10829973, 12377112, 14439964, 21659946, 28879928, 43319892, 86639784]

約数ペア:

[(1, 86639784), (2, 43319892), (3, 28879928), (4, 21659946), (6, 14439964), (7, 12377112), (8, 10829973), (11, 7876344), (12, 7219982), (14, 6188556), (21, 4125704), (22, 3938172), (24, 3609991), (28, 3094278), (33, 2625448), (42, 2062852), (44, 1969086), (56, 1547139), (66, 1312724), (77, 1125192), (84, 1031426), (88, 984543), (132, 656362), (154, 562596), (168, 515713), (173, 500808), (231, 375064), (264, 328181), (271, 319704), (308, 281298), (346, 250404), (462, 187532), (519, 166936), (542, 159852), (616, 140649), (692, 125202), (813, 106568), (924, 93766), (1038, 83468), (1084, 79926), (1211, 71544), (1384, 62601), (1626, 53284), (1848, 46883), (1897, 45672), (1903, 45528), (2076, 41734), (2168, 39963), (2422, 35772), (2981, 29064), (3252, 26642), (3633, 23848), (3794, 22836), (3806, 22764), (4152, 20867), (4844, 17886), (5691, 15224), (5709, 15176), (5962, 14532), (6504, 13321), (7266, 11924), (7588, 11418), (7612, 11382), (8943, 9688)]