71312149672

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{204887}}^1$

素因数の和:205345

約数の個数: 32

約数和(自身を含む): 135103147200

約数和(自身を除く): 63790997528

約数列:

[1, 2, 4, 8, 139, 278, 313, 556, 626, 1112, 1252, 2504, 43507, 87014, 174028, 204887, 348056, 409774, 819548, 1639096, 28479293, 56958586, 64129631, 113917172, 128259262, 227834344, 256518524, 513037048, 8914018709, 17828037418, 35656074836, 71312149672]

約数ペア:

[(1, 71312149672), (2, 35656074836), (4, 17828037418), (8, 8914018709), (139, 513037048), (278, 256518524), (313, 227834344), (556, 128259262), (626, 113917172), (1112, 64129631), (1252, 56958586), (2504, 28479293), (43507, 1639096), (87014, 819548), (174028, 409774), (204887, 348056)]