75499004

素因数分解:

$2^2\times 7^2\times {\mathrm{385199}}^1$

素因数の和:385217

約数の個数: 18

約数和(自身を含む): 153694800

約数和(自身を除く): 78195796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 385199, 770398, 1540796, 2696393, 5392786, 10785572, 18874751, 37749502, 75499004]

約数ペア:

[(1, 75499004), (2, 37749502), (4, 18874751), (7, 10785572), (14, 5392786), (28, 2696393), (49, 1540796), (98, 770398), (196, 385199)]