74871286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1627}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 135970560

約数和(自身を除く): 61099274

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 346, 1211, 1627, 2422, 3254, 3287, 6574, 11389, 22778, 23009, 30913, 46018, 61826, 216391, 281471, 432782, 562942, 1970297, 3940594, 5347949, 10695898, 37435643, 74871286]

約数ペア:

[(1, 74871286), (2, 37435643), (7, 10695898), (14, 5347949), (19, 3940594), (38, 1970297), (133, 562942), (173, 432782), (266, 281471), (346, 216391), (1211, 61826), (1627, 46018), (2422, 30913), (3254, 23009), (3287, 22778), (6574, 11389)]