81201792

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1777}}^1$

素因数の和:1818

約数の個数: 128

約数和(自身を含む): 261152640

約数和(自身を除く): 179950848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 816, 896, 952, 1088, 1344, 1428, 1632, 1777, 1904, 2176, 2688, 2856, 3264, 3554, 3808, 5331, 5712, 6528, 7108, 7616, 10662, 11424, 12439, 14216, 15232, 21324, 22848, 24878, 28432, 30209, 37317, 42648, 45696, 49756, 56864, 60418, 74634, 85296, 90627, 99512, 113728, 120836, 149268, 170592, 181254, 199024, 211463, 227456, 241672, 298536, 341184, 362508, 398048, 422926, 483344, 597072, 634389, 682368, 725016, 796096, 845852, 966688, 1194144, 1268778, 1450032, 1592192, 1691704, 1933376, 2388288, 2537556, 2900064, 3383408, 3866752, 4776576, 5075112, 5800128, 6766816, 10150224, 11600256, 13533632, 20300448, 27067264, 40600896, 81201792]

約数ペア:

[(1, 81201792), (2, 40600896), (3, 27067264), (4, 20300448), (6, 13533632), (7, 11600256), (8, 10150224), (12, 6766816), (14, 5800128), (16, 5075112), (17, 4776576), (21, 3866752), (24, 3383408), (28, 2900064), (32, 2537556), (34, 2388288), (42, 1933376), (48, 1691704), (51, 1592192), (56, 1450032), (64, 1268778), (68, 1194144), (84, 966688), (96, 845852), (102, 796096), (112, 725016), (119, 682368), (128, 634389), (136, 597072), (168, 483344), (192, 422926), (204, 398048), (224, 362508), (238, 341184), (272, 298536), (336, 241672), (357, 227456), (384, 211463), (408, 199024), (448, 181254), (476, 170592), (544, 149268), (672, 120836), (714, 113728), (816, 99512), (896, 90627), (952, 85296), (1088, 74634), (1344, 60418), (1428, 56864), (1632, 49756), (1777, 45696), (1904, 42648), (2176, 37317), (2688, 30209), (2856, 28432), (3264, 24878), (3554, 22848), (3808, 21324), (5331, 15232), (5712, 14216), (6528, 12439), (7108, 11424), (7616, 10662)]