71399498044

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2129}}^1\times {\mathrm{9431}}^1$

素因数の和:11698

約数の個数: 48

約数和(自身を含む): 144006266880

約数和(自身を除く): 72606768836

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 2129, 3556, 4258, 8516, 9431, 14903, 18862, 29806, 37724, 59612, 66017, 132034, 264068, 270383, 540766, 1081532, 1197737, 1892681, 2395474, 3785362, 4790948, 7570724, 8384159, 16768318, 20078599, 33536636, 40157198, 80314396, 140550193, 281100386, 562200772, 2549982073, 5099964146, 10199928292, 17849874511, 35699749022, 71399498044]

約数ペア:

[(1, 71399498044), (2, 35699749022), (4, 17849874511), (7, 10199928292), (14, 5099964146), (28, 2549982073), (127, 562200772), (254, 281100386), (508, 140550193), (889, 80314396), (1778, 40157198), (2129, 33536636), (3556, 20078599), (4258, 16768318), (8516, 8384159), (9431, 7570724), (14903, 4790948), (18862, 3785362), (29806, 2395474), (37724, 1892681), (59612, 1197737), (66017, 1081532), (132034, 540766), (264068, 270383)]