71243312

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33479}}^1$

素因数の和:33513

約数の個数: 40

約数和(自身を含む): 166060800

約数和(自身を除く): 94817488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 33479, 66958, 133916, 234353, 267832, 468706, 535664, 636101, 937412, 1272202, 1874824, 2544404, 3749648, 4452707, 5088808, 8905414, 10177616, 17810828, 35621656, 71243312]

約数ペア:

[(1, 71243312), (2, 35621656), (4, 17810828), (7, 10177616), (8, 8905414), (14, 5088808), (16, 4452707), (19, 3749648), (28, 2544404), (38, 1874824), (56, 1272202), (76, 937412), (112, 636101), (133, 535664), (152, 468706), (266, 267832), (304, 234353), (532, 133916), (1064, 66958), (2128, 33479)]