71454544

素因数分解:

$2^4\times 7^2\times {\mathrm{91141}}^1$

素因数の和:91163

約数の個数: 30

約数和(自身を含む): 161047914

約数和(自身を除く): 89593370

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 91141, 182282, 364564, 637987, 729128, 1275974, 1458256, 2551948, 4465909, 5103896, 8931818, 10207792, 17863636, 35727272, 71454544]

約数ペア:

[(1, 71454544), (2, 35727272), (4, 17863636), (7, 10207792), (8, 8931818), (14, 5103896), (16, 4465909), (28, 2551948), (49, 1458256), (56, 1275974), (98, 729128), (112, 637987), (196, 364564), (392, 182282), (784, 91141)]