74682531

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 138264672

約数和(自身を除く): 63582141

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 97, 99, 101, 121, 231, 291, 303, 363, 679, 693, 707, 847, 873, 909, 1067, 1089, 1111, 2037, 2121, 2541, 3201, 3333, 6111, 6363, 7469, 7623, 7777, 9603, 9797, 9999, 11737, 12221, 22407, 23331, 29391, 35211, 36663, 67221, 68579, 69993, 82159, 85547, 88173, 105633, 107767, 109989, 205737, 246477, 256641, 323301, 617211, 739431, 754369, 769923, 969903, 1185437, 2263107, 3556311, 6789321, 8298059, 10668933, 24894177, 74682531]

約数ペア:

[(1, 74682531), (3, 24894177), (7, 10668933), (9, 8298059), (11, 6789321), (21, 3556311), (33, 2263107), (63, 1185437), (77, 969903), (97, 769923), (99, 754369), (101, 739431), (121, 617211), (231, 323301), (291, 256641), (303, 246477), (363, 205737), (679, 109989), (693, 107767), (707, 105633), (847, 88173), (873, 85547), (909, 82159), (1067, 69993), (1089, 68579), (1111, 67221), (2037, 36663), (2121, 35211), (2541, 29391), (3201, 23331), (3333, 22407), (6111, 12221), (6363, 11737), (7469, 9999), (7623, 9797), (7777, 9603)]