81370846

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{2141}}^1$

素因数の和:2787

約数の個数: 16

約数和(自身を含む): 126258048

約数和(自身を除く): 44887202

約数列:

[1, 2, 31, 62, 613, 1226, 2141, 4282, 19003, 38006, 66371, 132742, 1312433, 2624866, 40685423, 81370846]

約数ペア:

[(1, 81370846), (2, 40685423), (31, 2624866), (62, 1312433), (613, 132742), (1226, 66371), (2141, 38006), (4282, 19003)]