71471792

素因数分解:

$2^4\times 7^2\times {\mathrm{91163}}^1$

素因数の和:91185

約数の個数: 30

約数和(自身を含む): 161086788

約数和(自身を除く): 89614996

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 91163, 182326, 364652, 638141, 729304, 1276282, 1458608, 2552564, 4466987, 5105128, 8933974, 10210256, 17867948, 35735896, 71471792]

約数ペア:

[(1, 71471792), (2, 35735896), (4, 17867948), (7, 10210256), (8, 8933974), (14, 5105128), (16, 4466987), (28, 2552564), (49, 1458608), (56, 1276282), (98, 729304), (112, 638141), (196, 364652), (392, 182326), (784, 91163)]