81049304

素因数分解:

$2^3\times 7^1\times {\mathrm{1447309}}^1$

素因数の和:1447322

約数の個数: 16

約数和(自身を含む): 173677200

約数和(自身を除く): 92627896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1447309, 2894618, 5789236, 10131163, 11578472, 20262326, 40524652, 81049304]

約数ペア:

[(1, 81049304), (2, 40524652), (4, 20262326), (7, 11578472), (8, 10131163), (14, 5789236), (28, 2894618), (56, 1447309)]