73875952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{499}}^1$

素因数の和:1013

約数の個数: 40

約数和(自身を含む): 151280000

約数和(自身を除く): 77404048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 487, 499, 974, 998, 1948, 1996, 3896, 3992, 7792, 7984, 9253, 9481, 18506, 18962, 37012, 37924, 74024, 75848, 148048, 151696, 243013, 486026, 972052, 1944104, 3888208, 4617247, 9234494, 18468988, 36937976, 73875952]

約数ペア:

[(1, 73875952), (2, 36937976), (4, 18468988), (8, 9234494), (16, 4617247), (19, 3888208), (38, 1944104), (76, 972052), (152, 486026), (304, 243013), (487, 151696), (499, 148048), (974, 75848), (998, 74024), (1948, 37924), (1996, 37012), (3896, 18962), (3992, 18506), (7792, 9481), (7984, 9253)]