65985696

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:555

約数の個数: 144

約数和(自身を含む): 217945728

約数和(自身を除く): 151960032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 461, 497, 504, 568, 639, 672, 852, 922, 994, 1008, 1136, 1278, 1383, 1491, 1704, 1844, 1988, 2016, 2272, 2556, 2766, 2982, 3227, 3408, 3688, 3976, 4149, 4473, 5112, 5532, 5964, 6454, 6816, 7376, 7952, 8298, 8946, 9681, 10224, 11064, 11928, 12908, 14752, 15904, 16596, 17892, 19362, 20448, 22128, 23856, 25816, 29043, 32731, 33192, 35784, 38724, 44256, 47712, 51632, 58086, 65462, 66384, 71568, 77448, 98193, 103264, 116172, 130924, 132768, 143136, 154896, 196386, 229117, 232344, 261848, 294579, 309792, 392772, 458234, 464688, 523696, 589158, 687351, 785544, 916468, 929376, 1047392, 1178316, 1374702, 1571088, 1832936, 2062053, 2356632, 2749404, 3142176, 3665872, 4124106, 4713264, 5498808, 7331744, 8248212, 9426528, 10997616, 16496424, 21995232, 32992848, 65985696]

約数ペア:

[(1, 65985696), (2, 32992848), (3, 21995232), (4, 16496424), (6, 10997616), (7, 9426528), (8, 8248212), (9, 7331744), (12, 5498808), (14, 4713264), (16, 4124106), (18, 3665872), (21, 3142176), (24, 2749404), (28, 2356632), (32, 2062053), (36, 1832936), (42, 1571088), (48, 1374702), (56, 1178316), (63, 1047392), (71, 929376), (72, 916468), (84, 785544), (96, 687351), (112, 589158), (126, 523696), (142, 464688), (144, 458234), (168, 392772), (213, 309792), (224, 294579), (252, 261848), (284, 232344), (288, 229117), (336, 196386), (426, 154896), (461, 143136), (497, 132768), (504, 130924), (568, 116172), (639, 103264), (672, 98193), (852, 77448), (922, 71568), (994, 66384), (1008, 65462), (1136, 58086), (1278, 51632), (1383, 47712), (1491, 44256), (1704, 38724), (1844, 35784), (1988, 33192), (2016, 32731), (2272, 29043), (2556, 25816), (2766, 23856), (2982, 22128), (3227, 20448), (3408, 19362), (3688, 17892), (3976, 16596), (4149, 15904), (4473, 14752), (5112, 12908), (5532, 11928), (5964, 11064), (6454, 10224), (6816, 9681), (7376, 8946), (7952, 8298)]