71261212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2027}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 147184128

約数和(自身を除く): 75922916

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 47, 68, 94, 187, 188, 374, 517, 748, 799, 1034, 1598, 2027, 2068, 3196, 4054, 8108, 8789, 17578, 22297, 34459, 35156, 44594, 68918, 89188, 95269, 137836, 190538, 379049, 381076, 758098, 1047959, 1516196, 1619573, 2095918, 3239146, 4191836, 6478292, 17815303, 35630606, 71261212]

約数ペア:

[(1, 71261212), (2, 35630606), (4, 17815303), (11, 6478292), (17, 4191836), (22, 3239146), (34, 2095918), (44, 1619573), (47, 1516196), (68, 1047959), (94, 758098), (187, 381076), (188, 379049), (374, 190538), (517, 137836), (748, 95269), (799, 89188), (1034, 68918), (1598, 44594), (2027, 35156), (2068, 34459), (3196, 22297), (4054, 17578), (8108, 8789)]