71245328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{57829}}^1$

素因数の和:57855

約数の個数: 40

約数和(自身を含む): 172102080

約数和(自身を除く): 100856752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 57829, 115658, 231316, 404803, 462632, 636119, 809606, 925264, 1272238, 1619212, 2544476, 3238424, 4452833, 5088952, 6476848, 8905666, 10177904, 17811332, 35622664, 71245328]

約数ペア:

[(1, 71245328), (2, 35622664), (4, 17811332), (7, 10177904), (8, 8905666), (11, 6476848), (14, 5088952), (16, 4452833), (22, 3238424), (28, 2544476), (44, 1619212), (56, 1272238), (77, 925264), (88, 809606), (112, 636119), (154, 462632), (176, 404803), (308, 231316), (616, 115658), (1232, 57829)]