80117356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{6719}}^1$

素因数の和:7005

約数の個数: 24

約数和(自身を含む): 153538560

約数和(自身を除く): 73421204

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 2981, 5962, 6719, 11924, 13438, 26876, 73909, 147818, 295636, 1820849, 3641698, 7283396, 20029339, 40058678, 80117356]

約数ペア:

[(1, 80117356), (2, 40058678), (4, 20029339), (11, 7283396), (22, 3641698), (44, 1820849), (271, 295636), (542, 147818), (1084, 73909), (2981, 26876), (5962, 13438), (6719, 11924)]