25739124

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 63840000

約数和(自身を除く): 38100876

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 1999, 2146, 3219, 3998, 4292, 5997, 6438, 7996, 11994, 12876, 23988, 57971, 73963, 115942, 147926, 173913, 221889, 231884, 295852, 347826, 443778, 695652, 887556, 2144927, 4289854, 6434781, 8579708, 12869562, 25739124]

約数ペア:

[(1, 25739124), (2, 12869562), (3, 8579708), (4, 6434781), (6, 4289854), (12, 2144927), (29, 887556), (37, 695652), (58, 443778), (74, 347826), (87, 295852), (111, 231884), (116, 221889), (148, 173913), (174, 147926), (222, 115942), (348, 73963), (444, 57971), (1073, 23988), (1999, 12876), (2146, 11994), (3219, 7996), (3998, 6438), (4292, 5997)]