66860157

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 113762880

約数和(自身を除く): 46902723

約数列:

[1, 3, 7, 13, 21, 39, 49, 59, 91, 147, 177, 273, 413, 593, 637, 767, 1239, 1779, 1911, 2301, 2891, 4151, 5369, 7709, 8673, 12453, 16107, 23127, 29057, 34987, 37583, 53963, 87171, 104961, 112749, 161889, 244909, 377741, 454831, 734727, 1133223, 1364493, 1714363, 3183817, 5143089, 9551451, 22286719, 66860157]

約数ペア:

[(1, 66860157), (3, 22286719), (7, 9551451), (13, 5143089), (21, 3183817), (39, 1714363), (49, 1364493), (59, 1133223), (91, 734727), (147, 454831), (177, 377741), (273, 244909), (413, 161889), (593, 112749), (637, 104961), (767, 87171), (1239, 53963), (1779, 37583), (1911, 34987), (2301, 29057), (2891, 23127), (4151, 16107), (5369, 12453), (7709, 8673)]