77807961

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 144406080

約数和(自身を除く): 66598119

約数列:

[1, 3, 7, 9, 11, 21, 33, 59, 63, 77, 99, 121, 173, 177, 231, 363, 413, 519, 531, 649, 693, 847, 1089, 1211, 1239, 1557, 1903, 1947, 2541, 3633, 3717, 4543, 5709, 5841, 7139, 7623, 10207, 10899, 13321, 13629, 17127, 20933, 21417, 30621, 39963, 40887, 49973, 62799, 64251, 71449, 91863, 112277, 119889, 146531, 149919, 188397, 214347, 336831, 439593, 449757, 643041, 785939, 1010493, 1235047, 1318779, 2357817, 3705141, 7073451, 8645329, 11115423, 25935987, 77807961]

約数ペア:

[(1, 77807961), (3, 25935987), (7, 11115423), (9, 8645329), (11, 7073451), (21, 3705141), (33, 2357817), (59, 1318779), (63, 1235047), (77, 1010493), (99, 785939), (121, 643041), (173, 449757), (177, 439593), (231, 336831), (363, 214347), (413, 188397), (519, 149919), (531, 146531), (649, 119889), (693, 112277), (847, 91863), (1089, 71449), (1211, 64251), (1239, 62799), (1557, 49973), (1903, 40887), (1947, 39963), (2541, 30621), (3633, 21417), (3717, 20933), (4543, 17127), (5709, 13629), (5841, 13321), (7139, 10899), (7623, 10207)]