68143656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{691}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 195310080

約数和(自身を除く): 127166424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 587, 691, 1174, 1382, 1761, 2073, 2348, 2764, 3522, 4109, 4146, 4696, 4837, 5528, 7044, 8218, 8292, 9674, 12327, 14088, 14511, 16436, 16584, 19348, 24654, 29022, 32872, 38696, 49308, 58044, 98616, 116088, 405617, 811234, 1216851, 1622468, 2433702, 2839319, 3244936, 4867404, 5678638, 8517957, 9734808, 11357276, 17035914, 22714552, 34071828, 68143656]

約数ペア:

[(1, 68143656), (2, 34071828), (3, 22714552), (4, 17035914), (6, 11357276), (7, 9734808), (8, 8517957), (12, 5678638), (14, 4867404), (21, 3244936), (24, 2839319), (28, 2433702), (42, 1622468), (56, 1216851), (84, 811234), (168, 405617), (587, 116088), (691, 98616), (1174, 58044), (1382, 49308), (1761, 38696), (2073, 32872), (2348, 29022), (2764, 24654), (3522, 19348), (4109, 16584), (4146, 16436), (4696, 14511), (4837, 14088), (5528, 12327), (7044, 9674), (8218, 8292)]