83362768

素因数分解:

$2^4\times {\mathrm{1997}}^1\times {\mathrm{2609}}^1$

素因数の和:4614

約数の個数: 20

約数和(自身を含む): 161658180

約数和(自身を除く): 78295412

約数列:

[1, 2, 4, 8, 16, 1997, 2609, 3994, 5218, 7988, 10436, 15976, 20872, 31952, 41744, 5210173, 10420346, 20840692, 41681384, 83362768]

約数ペア:

[(1, 83362768), (2, 41681384), (4, 20840692), (8, 10420346), (16, 5210173), (1997, 41744), (2609, 31952), (3994, 20872), (5218, 15976), (7988, 10436)]