66390016

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 165896640

約数和(自身を除く): 99506624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 421, 448, 512, 616, 704, 842, 896, 1024, 1232, 1408, 1684, 1792, 2048, 2464, 2816, 2947, 3368, 3584, 4631, 4928, 5632, 5894, 6736, 7168, 9262, 9856, 11264, 11788, 13472, 14336, 18524, 19712, 22528, 23576, 26944, 32417, 37048, 39424, 47152, 53888, 64834, 74096, 78848, 94304, 107776, 129668, 148192, 157696, 188608, 215552, 259336, 296384, 377216, 431104, 518672, 592768, 754432, 862208, 1037344, 1185536, 1508864, 2074688, 2371072, 3017728, 4149376, 4742144, 6035456, 8298752, 9484288, 16597504, 33195008, 66390016]

約数ペア:

[(1, 66390016), (2, 33195008), (4, 16597504), (7, 9484288), (8, 8298752), (11, 6035456), (14, 4742144), (16, 4149376), (22, 3017728), (28, 2371072), (32, 2074688), (44, 1508864), (56, 1185536), (64, 1037344), (77, 862208), (88, 754432), (112, 592768), (128, 518672), (154, 431104), (176, 377216), (224, 296384), (256, 259336), (308, 215552), (352, 188608), (421, 157696), (448, 148192), (512, 129668), (616, 107776), (704, 94304), (842, 78848), (896, 74096), (1024, 64834), (1232, 53888), (1408, 47152), (1684, 39424), (1792, 37048), (2048, 32417), (2464, 26944), (2816, 23576), (2947, 22528), (3368, 19712), (3584, 18524), (4631, 14336), (4928, 13472), (5632, 11788), (5894, 11264), (6736, 9856), (7168, 9262)]