53980794

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1667}}^1$

素因数の和:1939

約数の個数: 48

約数和(自身を含む): 134267328

約数和(自身を除く): 80286534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 257, 514, 771, 1542, 1667, 1799, 2313, 3334, 3598, 4626, 5001, 5397, 10002, 10794, 11669, 15003, 16191, 23338, 30006, 32382, 35007, 70014, 105021, 210042, 428419, 856838, 1285257, 2570514, 2998933, 3855771, 5997866, 7711542, 8996799, 17993598, 26990397, 53980794]

約数ペア:

[(1, 53980794), (2, 26990397), (3, 17993598), (6, 8996799), (7, 7711542), (9, 5997866), (14, 3855771), (18, 2998933), (21, 2570514), (42, 1285257), (63, 856838), (126, 428419), (257, 210042), (514, 105021), (771, 70014), (1542, 35007), (1667, 32382), (1799, 30006), (2313, 23338), (3334, 16191), (3598, 15003), (4626, 11669), (5001, 10794), (5397, 10002)]