78089622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{2039}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 168618240

約数和(自身を除く): 90528618

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 491, 982, 1473, 2039, 2946, 4078, 6117, 6383, 12234, 12766, 19149, 26507, 38298, 53014, 79521, 159042, 1001149, 2002298, 3003447, 6006894, 13014937, 26029874, 39044811, 78089622]

約数ペア:

[(1, 78089622), (2, 39044811), (3, 26029874), (6, 13014937), (13, 6006894), (26, 3003447), (39, 2002298), (78, 1001149), (491, 159042), (982, 79521), (1473, 53014), (2039, 38298), (2946, 26507), (4078, 19149), (6117, 12766), (6383, 12234)]