66664576

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 146512800

約数和(自身を除く): 79848224

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 113, 128, 176, 226, 352, 419, 452, 704, 838, 904, 1243, 1408, 1676, 1808, 2486, 3352, 3616, 4609, 4972, 6704, 7232, 9218, 9944, 13408, 14464, 18436, 19888, 26816, 36872, 39776, 47347, 53632, 73744, 79552, 94694, 147488, 159104, 189388, 294976, 378776, 520817, 589952, 757552, 1041634, 1515104, 2083268, 3030208, 4166536, 6060416, 8333072, 16666144, 33332288, 66664576]

約数ペア:

[(1, 66664576), (2, 33332288), (4, 16666144), (8, 8333072), (11, 6060416), (16, 4166536), (22, 3030208), (32, 2083268), (44, 1515104), (64, 1041634), (88, 757552), (113, 589952), (128, 520817), (176, 378776), (226, 294976), (352, 189388), (419, 159104), (452, 147488), (704, 94694), (838, 79552), (904, 73744), (1243, 53632), (1408, 47347), (1676, 39776), (1808, 36872), (2486, 26816), (3352, 19888), (3616, 18436), (4609, 14464), (4972, 13408), (6704, 9944), (7232, 9218)]