68244064

素因数分解:

$2^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:708

約数の個数: 72

約数和(自身を含む): 158750928

約数和(自身を除く): 90506864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 98, 112, 142, 196, 224, 284, 392, 497, 568, 613, 784, 994, 1136, 1226, 1568, 1988, 2272, 2452, 3479, 3976, 4291, 4904, 6958, 7952, 8582, 9808, 13916, 15904, 17164, 19616, 27832, 30037, 34328, 43523, 55664, 60074, 68656, 87046, 111328, 120148, 137312, 174092, 240296, 304661, 348184, 480592, 609322, 696368, 961184, 1218644, 1392736, 2132627, 2437288, 4265254, 4874576, 8530508, 9749152, 17061016, 34122032, 68244064]

約数ペア:

[(1, 68244064), (2, 34122032), (4, 17061016), (7, 9749152), (8, 8530508), (14, 4874576), (16, 4265254), (28, 2437288), (32, 2132627), (49, 1392736), (56, 1218644), (71, 961184), (98, 696368), (112, 609322), (142, 480592), (196, 348184), (224, 304661), (284, 240296), (392, 174092), (497, 137312), (568, 120148), (613, 111328), (784, 87046), (994, 68656), (1136, 60074), (1226, 55664), (1568, 43523), (1988, 34328), (2272, 30037), (2452, 27832), (3479, 19616), (3976, 17164), (4291, 15904), (4904, 13916), (6958, 9808), (7952, 8582)]