81467402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{2417}}^1$

素因数の和:3325

約数の個数: 16

約数和(自身を含む): 128831040

約数和(自身を除く): 47363638

約数列:

[1, 2, 19, 38, 887, 1774, 2417, 4834, 16853, 33706, 45923, 91846, 2143879, 4287758, 40733701, 81467402]

約数ペア:

[(1, 81467402), (2, 40733701), (19, 4287758), (38, 2143879), (887, 91846), (1774, 45923), (2417, 33706), (4834, 16853)]