78489411

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 143216640

約数和(自身を除く): 64727229

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 59, 77, 91, 143, 177, 231, 273, 413, 429, 443, 649, 767, 1001, 1239, 1329, 1947, 2301, 3003, 3101, 4543, 4873, 5369, 5759, 8437, 9303, 13629, 14619, 16107, 17277, 25311, 26137, 34111, 40313, 59059, 63349, 78411, 102333, 120939, 177177, 182959, 190047, 287507, 339781, 443443, 548877, 862521, 1019343, 1330329, 2012549, 2378467, 3737591, 6037647, 7135401, 11212773, 26163137, 78489411]

約数ペア:

[(1, 78489411), (3, 26163137), (7, 11212773), (11, 7135401), (13, 6037647), (21, 3737591), (33, 2378467), (39, 2012549), (59, 1330329), (77, 1019343), (91, 862521), (143, 548877), (177, 443443), (231, 339781), (273, 287507), (413, 190047), (429, 182959), (443, 177177), (649, 120939), (767, 102333), (1001, 78411), (1239, 63349), (1329, 59059), (1947, 40313), (2301, 34111), (3003, 26137), (3101, 25311), (4543, 17277), (4873, 16107), (5369, 14619), (5759, 13629), (8437, 9303)]