80588739

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 140378112

約数和(自身を除く): 59789373

約数列:

[1, 3, 7, 11, 21, 33, 41, 67, 77, 123, 127, 201, 231, 287, 381, 451, 469, 737, 861, 889, 1353, 1397, 1407, 2211, 2667, 2747, 3157, 4191, 5159, 5207, 8241, 8509, 9471, 9779, 15477, 15621, 19229, 25527, 29337, 30217, 36449, 57277, 57687, 59563, 90651, 93599, 109347, 171831, 178689, 211519, 280797, 348869, 400939, 634557, 655193, 1046607, 1202817, 1965579, 2442083, 3837559, 7326249, 11512677, 26862913, 80588739]

約数ペア:

[(1, 80588739), (3, 26862913), (7, 11512677), (11, 7326249), (21, 3837559), (33, 2442083), (41, 1965579), (67, 1202817), (77, 1046607), (123, 655193), (127, 634557), (201, 400939), (231, 348869), (287, 280797), (381, 211519), (451, 178689), (469, 171831), (737, 109347), (861, 93599), (889, 90651), (1353, 59563), (1397, 57687), (1407, 57277), (2211, 36449), (2667, 30217), (2747, 29337), (3157, 25527), (4191, 19229), (5159, 15621), (5207, 15477), (8241, 9779), (8509, 9471)]