80851534

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{18367}}^1$

素因数の和:18471

約数の個数: 16

約数和(自身を含む): 126959616

約数和(自身を除く): 46108082

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 18367, 36734, 569377, 1138754, 1304057, 2608114, 40425767, 80851534]

約数ペア:

[(1, 80851534), (2, 40425767), (31, 2608114), (62, 1304057), (71, 1138754), (142, 569377), (2201, 36734), (4402, 18367)]