71719256

素因数分解:

$2^3\times 7^1\times {\mathrm{941}}^1\times {\mathrm{1361}}^1$

素因数の和:2315

約数の個数: 32

約数和(自身を含む): 153960480

約数和(自身を除く): 82241224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 941, 1361, 1882, 2722, 3764, 5444, 6587, 7528, 9527, 10888, 13174, 19054, 26348, 38108, 52696, 76216, 1280701, 2561402, 5122804, 8964907, 10245608, 17929814, 35859628, 71719256]

約数ペア:

[(1, 71719256), (2, 35859628), (4, 17929814), (7, 10245608), (8, 8964907), (14, 5122804), (28, 2561402), (56, 1280701), (941, 76216), (1361, 52696), (1882, 38108), (2722, 26348), (3764, 19054), (5444, 13174), (6587, 10888), (7528, 9527)]