80177902

素因数分解:

$2^1\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{3533}}^1$

素因数の和:5163

約数の個数: 16

約数和(自身を含む): 137571552

約数和(自身を除く): 57393650

約数列:

[1, 2, 7, 14, 1621, 3242, 3533, 7066, 11347, 22694, 24731, 49462, 5726993, 11453986, 40088951, 80177902]

約数ペア:

[(1, 80177902), (2, 40088951), (7, 11453986), (14, 5726993), (1621, 49462), (3242, 24731), (3533, 22694), (7066, 11347)]