80778156

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{61757}}^1$

素因数の和:61873

約数の個数: 24

約数和(自身を含む): 190214640

約数和(自身を除く): 109436484

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 61757, 123514, 185271, 247028, 370542, 741084, 6731513, 13463026, 20194539, 26926052, 40389078, 80778156]

約数ペア:

[(1, 80778156), (2, 40389078), (3, 26926052), (4, 20194539), (6, 13463026), (12, 6731513), (109, 741084), (218, 370542), (327, 247028), (436, 185271), (654, 123514), (1308, 61757)]