71310278438

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{67}}^1\times {\mathrm{20431}}^1$

素因数の和:20629

約数の個数: 48

約数和(自身を含む): 126144225792

約数和(自身を除く): 54833947354

約数列:

[1, 2, 7, 14, 61, 67, 122, 134, 427, 469, 854, 938, 3721, 4087, 7442, 8174, 20431, 26047, 28609, 40862, 52094, 57218, 143017, 249307, 286034, 498614, 1246291, 1368877, 1745149, 2492582, 2737754, 3490298, 8724037, 9582139, 17448074, 19164278, 76023751, 83501497, 152047502, 167002994, 532166257, 584510479, 1064332514, 1169020958, 5093591317, 10187182634, 35655139219, 71310278438]

約数ペア:

[(1, 71310278438), (2, 35655139219), (7, 10187182634), (14, 5093591317), (61, 1169020958), (67, 1064332514), (122, 584510479), (134, 532166257), (427, 167002994), (469, 152047502), (854, 83501497), (938, 76023751), (3721, 19164278), (4087, 17448074), (7442, 9582139), (8174, 8724037), (20431, 3490298), (26047, 2737754), (28609, 2492582), (40862, 1745149), (52094, 1368877), (57218, 1246291), (143017, 498614), (249307, 286034)]