81602418

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{172157}}^1$

素因数の和:172241

約数の個数: 16

約数和(自身を含む): 165271680

約数和(自身を除く): 83669262

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 172157, 344314, 516471, 1032942, 13600403, 27200806, 40801209, 81602418]

約数ペア:

[(1, 81602418), (2, 40801209), (3, 27200806), (6, 13600403), (79, 1032942), (158, 516471), (237, 344314), (474, 172157)]