80432838

素因数分解:

$2^1\times 3^4\times {\mathrm{496499}}^1$

素因数の和:496513

約数の個数: 20

約数和(自身を含む): 180229500

約数和(自身を除く): 99796662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 496499, 992998, 1489497, 2978994, 4468491, 8936982, 13405473, 26810946, 40216419, 80432838]

約数ペア:

[(1, 80432838), (2, 40216419), (3, 26810946), (6, 13405473), (9, 8936982), (18, 4468491), (27, 2978994), (54, 1489497), (81, 992998), (162, 496499)]