66691744

素因数分解:

$2^5\times 7^2\times {\mathrm{42533}}^1$

素因数の和:42557

約数の個数: 36

約数和(自身を含む): 152739594

約数和(自身を除く): 86047850

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 42533, 85066, 170132, 297731, 340264, 595462, 680528, 1190924, 1361056, 2084117, 2381848, 4168234, 4763696, 8336468, 9527392, 16672936, 33345872, 66691744]

約数ペア:

[(1, 66691744), (2, 33345872), (4, 16672936), (7, 9527392), (8, 8336468), (14, 4763696), (16, 4168234), (28, 2381848), (32, 2084117), (49, 1361056), (56, 1190924), (98, 680528), (112, 595462), (196, 340264), (224, 297731), (392, 170132), (784, 85066), (1568, 42533)]