68620286

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 127429200

約数和(自身を除く): 58808914

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 137, 266, 269, 274, 538, 931, 959, 1862, 1883, 1918, 2603, 3766, 5111, 5206, 6713, 10222, 13181, 13426, 18221, 26362, 35777, 36442, 36853, 71554, 73706, 127547, 250439, 255094, 257971, 500878, 515942, 700207, 1400414, 1805797, 3611594, 4901449, 9802898, 34310143, 68620286]

約数ペア:

[(1, 68620286), (2, 34310143), (7, 9802898), (14, 4901449), (19, 3611594), (38, 1805797), (49, 1400414), (98, 700207), (133, 515942), (137, 500878), (266, 257971), (269, 255094), (274, 250439), (538, 127547), (931, 73706), (959, 71554), (1862, 36853), (1883, 36442), (1918, 35777), (2603, 26362), (3766, 18221), (5111, 13426), (5206, 13181), (6713, 10222)]