78243844

素因数分解:

$2^2\times 7^1\times {\mathrm{743}}^1\times {\mathrm{3761}}^1$

素因数の和:4515

約数の個数: 24

約数和(自身を含む): 156739968

約数和(自身を除く): 78496124

約数列:

[1, 2, 4, 7, 14, 28, 743, 1486, 2972, 3761, 5201, 7522, 10402, 15044, 20804, 26327, 52654, 105308, 2794423, 5588846, 11177692, 19560961, 39121922, 78243844]

約数ペア:

[(1, 78243844), (2, 39121922), (4, 19560961), (7, 11177692), (14, 5588846), (28, 2794423), (743, 105308), (1486, 52654), (2972, 26327), (3761, 20804), (5201, 15044), (7522, 10402)]