80225348

素因数分解:

$2^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{2143}}^1$

素因数の和:2352

約数の個数: 36

約数和(自身を含む): 164247552

約数和(自身を除く): 84022204

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 191, 196, 382, 764, 1337, 2143, 2674, 4286, 5348, 8572, 9359, 15001, 18718, 30002, 37436, 60004, 105007, 210014, 409313, 420028, 818626, 1637252, 2865191, 5730382, 11460764, 20056337, 40112674, 80225348]

約数ペア:

[(1, 80225348), (2, 40112674), (4, 20056337), (7, 11460764), (14, 5730382), (28, 2865191), (49, 1637252), (98, 818626), (191, 420028), (196, 409313), (382, 210014), (764, 105007), (1337, 60004), (2143, 37436), (2674, 30002), (4286, 18718), (5348, 15001), (8572, 9359)]