71078812

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1879}}^1$

素因数の和:2090

約数の個数: 36

約数和(自身を含む): 145523280

約数和(自身を除く): 74444468

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 772, 1351, 1879, 2702, 3758, 5404, 7516, 9457, 13153, 18914, 26306, 37828, 52612, 92071, 184142, 362647, 368284, 725294, 1450588, 2538529, 5077058, 10154116, 17769703, 35539406, 71078812]

約数ペア:

[(1, 71078812), (2, 35539406), (4, 17769703), (7, 10154116), (14, 5077058), (28, 2538529), (49, 1450588), (98, 725294), (193, 368284), (196, 362647), (386, 184142), (772, 92071), (1351, 52612), (1879, 37828), (2702, 26306), (3758, 18914), (5404, 13153), (7516, 9457)]