70307391

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 125153280

約数和(自身を除く): 54845889

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 83, 133, 193, 209, 231, 249, 399, 579, 581, 627, 913, 1351, 1463, 1577, 1743, 2123, 2739, 3667, 4053, 4389, 4731, 6369, 6391, 11001, 11039, 14861, 16019, 17347, 19173, 25669, 33117, 40337, 44583, 48057, 52041, 77007, 112133, 121011, 121429, 176209, 282359, 304361, 336399, 364287, 528627, 847077, 913083, 1233463, 2130527, 3347971, 3700389, 6391581, 10043913, 23435797, 70307391]

約数ペア:

[(1, 70307391), (3, 23435797), (7, 10043913), (11, 6391581), (19, 3700389), (21, 3347971), (33, 2130527), (57, 1233463), (77, 913083), (83, 847077), (133, 528627), (193, 364287), (209, 336399), (231, 304361), (249, 282359), (399, 176209), (579, 121429), (581, 121011), (627, 112133), (913, 77007), (1351, 52041), (1463, 48057), (1577, 44583), (1743, 40337), (2123, 33117), (2739, 25669), (3667, 19173), (4053, 17347), (4389, 16019), (4731, 14861), (6369, 11039), (6391, 11001)]