65841272

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 162570240

約数和(自身を除く): 96728968

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 31, 34, 46, 56, 62, 68, 92, 97, 119, 124, 136, 161, 184, 194, 217, 238, 248, 322, 388, 391, 434, 476, 527, 644, 679, 713, 776, 782, 868, 952, 1054, 1288, 1358, 1426, 1564, 1649, 1736, 2108, 2231, 2716, 2737, 2852, 3007, 3128, 3298, 3689, 4216, 4462, 4991, 5432, 5474, 5704, 6014, 6596, 7378, 8924, 9982, 10948, 11543, 12028, 12121, 13192, 14756, 15617, 17848, 19964, 21049, 21896, 23086, 24056, 24242, 29512, 31234, 37927, 39928, 42098, 46172, 48484, 51119, 62468, 69161, 75854, 84196, 84847, 92344, 96968, 102238, 124936, 138322, 151708, 168392, 169694, 204476, 265489, 276644, 303416, 339388, 357833, 408952, 484127, 530978, 553288, 678776, 715666, 968254, 1061956, 1175737, 1431332, 1936508, 2123912, 2351474, 2862664, 3873016, 4702948, 8230159, 9405896, 16460318, 32920636, 65841272]

約数ペア:

[(1, 65841272), (2, 32920636), (4, 16460318), (7, 9405896), (8, 8230159), (14, 4702948), (17, 3873016), (23, 2862664), (28, 2351474), (31, 2123912), (34, 1936508), (46, 1431332), (56, 1175737), (62, 1061956), (68, 968254), (92, 715666), (97, 678776), (119, 553288), (124, 530978), (136, 484127), (161, 408952), (184, 357833), (194, 339388), (217, 303416), (238, 276644), (248, 265489), (322, 204476), (388, 169694), (391, 168392), (434, 151708), (476, 138322), (527, 124936), (644, 102238), (679, 96968), (713, 92344), (776, 84847), (782, 84196), (868, 75854), (952, 69161), (1054, 62468), (1288, 51119), (1358, 48484), (1426, 46172), (1564, 42098), (1649, 39928), (1736, 37927), (2108, 31234), (2231, 29512), (2716, 24242), (2737, 24056), (2852, 23086), (3007, 21896), (3128, 21049), (3298, 19964), (3689, 17848), (4216, 15617), (4462, 14756), (4991, 13192), (5432, 12121), (5474, 12028), (5704, 11543), (6014, 10948), (6596, 9982), (7378, 8924)]