63640816

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 60

約数和(自身を含む): 131932528

約数和(自身を除く): 68291712

約数列:

[1, 2, 4, 8, 16, 23, 46, 73, 92, 103, 146, 184, 206, 292, 368, 412, 529, 584, 824, 1058, 1168, 1648, 1679, 2116, 2369, 3358, 4232, 4738, 6716, 7519, 8464, 9476, 13432, 15038, 18952, 26864, 30076, 37904, 38617, 54487, 60152, 77234, 108974, 120304, 154468, 172937, 217948, 308936, 345874, 435896, 617872, 691748, 871792, 1383496, 2766992, 3977551, 7955102, 15910204, 31820408, 63640816]

約数ペア:

[(1, 63640816), (2, 31820408), (4, 15910204), (8, 7955102), (16, 3977551), (23, 2766992), (46, 1383496), (73, 871792), (92, 691748), (103, 617872), (146, 435896), (184, 345874), (206, 308936), (292, 217948), (368, 172937), (412, 154468), (529, 120304), (584, 108974), (824, 77234), (1058, 60152), (1168, 54487), (1648, 38617), (1679, 37904), (2116, 30076), (2369, 26864), (3358, 18952), (4232, 15038), (4738, 13432), (6716, 9476), (7519, 8464)]