68620086

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{165749}}^1$

素因数の和:165780

約数の個数: 24

約数和(自身を含む): 155142000

約数和(自身を除く): 86521914

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 165749, 331498, 497247, 994494, 1491741, 2983482, 3812227, 7624454, 11436681, 22873362, 34310043, 68620086]

約数ペア:

[(1, 68620086), (2, 34310043), (3, 22873362), (6, 11436681), (9, 7624454), (18, 3812227), (23, 2983482), (46, 1491741), (69, 994494), (138, 497247), (207, 331498), (414, 165749)]