7152678

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 17902080

約数和(自身を除く): 10749402

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 443, 598, 621, 702, 886, 897, 1242, 1329, 1794, 2658, 2691, 3987, 5382, 5759, 7974, 8073, 10189, 11518, 11961, 16146, 17277, 20378, 23922, 30567, 34554, 51831, 61134, 91701, 103662, 132457, 155493, 183402, 264914, 275103, 310986, 397371, 550206, 794742, 1192113, 2384226, 3576339, 7152678]

約数ペア:

[(1, 7152678), (2, 3576339), (3, 2384226), (6, 1192113), (9, 794742), (13, 550206), (18, 397371), (23, 310986), (26, 275103), (27, 264914), (39, 183402), (46, 155493), (54, 132457), (69, 103662), (78, 91701), (117, 61134), (138, 51831), (207, 34554), (234, 30567), (299, 23922), (351, 20378), (414, 17277), (443, 16146), (598, 11961), (621, 11518), (702, 10189), (886, 8073), (897, 7974), (1242, 5759), (1329, 5382), (1794, 3987), (2658, 2691)]