31286574

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 80

約数和(自身を含む): 77693616

約数和(自身を除く): 46407042

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 97, 99, 162, 181, 194, 198, 291, 297, 362, 543, 582, 594, 873, 891, 1067, 1086, 1629, 1746, 1782, 1991, 2134, 2619, 3201, 3258, 3982, 4887, 5238, 5973, 6402, 7857, 9603, 9774, 11946, 14661, 15714, 17557, 17919, 19206, 28809, 29322, 35114, 35838, 52671, 53757, 57618, 86427, 105342, 107514, 158013, 161271, 172854, 193127, 316026, 322542, 386254, 474039, 579381, 948078, 1158762, 1422117, 1738143, 2844234, 3476286, 5214429, 10428858, 15643287, 31286574]

約数ペア:

[(1, 31286574), (2, 15643287), (3, 10428858), (6, 5214429), (9, 3476286), (11, 2844234), (18, 1738143), (22, 1422117), (27, 1158762), (33, 948078), (54, 579381), (66, 474039), (81, 386254), (97, 322542), (99, 316026), (162, 193127), (181, 172854), (194, 161271), (198, 158013), (291, 107514), (297, 105342), (362, 86427), (543, 57618), (582, 53757), (594, 52671), (873, 35838), (891, 35114), (1067, 29322), (1086, 28809), (1629, 19206), (1746, 17919), (1782, 17557), (1991, 15714), (2134, 14661), (2619, 11946), (3201, 9774), (3258, 9603), (3982, 7857), (4887, 6402), (5238, 5973)]