67846779

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 139636224

約数和(自身を除く): 71789445

約数列:

[1, 3, 7, 9, 11, 13, 17, 21, 33, 39, 51, 63, 77, 91, 99, 117, 119, 143, 153, 187, 221, 231, 273, 357, 429, 443, 561, 663, 693, 819, 1001, 1071, 1287, 1309, 1329, 1547, 1683, 1989, 2431, 3003, 3101, 3927, 3987, 4641, 4873, 5759, 7293, 7531, 9009, 9303, 11781, 13923, 14619, 17017, 17277, 21879, 22593, 27909, 34111, 40313, 43857, 51051, 51831, 52717, 63349, 67779, 82841, 97903, 102333, 120939, 153153, 158151, 190047, 248523, 293709, 306999, 362817, 443443, 474453, 570141, 579887, 685321, 745569, 881127, 1076933, 1330329, 1739661, 2055963, 3230799, 3990987, 5218983, 6167889, 7538531, 9692397, 22615593, 67846779]

約数ペア:

[(1, 67846779), (3, 22615593), (7, 9692397), (9, 7538531), (11, 6167889), (13, 5218983), (17, 3990987), (21, 3230799), (33, 2055963), (39, 1739661), (51, 1330329), (63, 1076933), (77, 881127), (91, 745569), (99, 685321), (117, 579887), (119, 570141), (143, 474453), (153, 443443), (187, 362817), (221, 306999), (231, 293709), (273, 248523), (357, 190047), (429, 158151), (443, 153153), (561, 120939), (663, 102333), (693, 97903), (819, 82841), (1001, 67779), (1071, 63349), (1287, 52717), (1309, 51831), (1329, 51051), (1547, 43857), (1683, 40313), (1989, 34111), (2431, 27909), (3003, 22593), (3101, 21879), (3927, 17277), (3987, 17017), (4641, 14619), (4873, 13923), (5759, 11781), (7293, 9303), (7531, 9009)]