80696368

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{107309}}^1$

素因数の和:107364

約数の個数: 20

約数和(自身を含む): 159677280

約数和(自身を除く): 78980912

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 107309, 214618, 429236, 858472, 1716944, 5043523, 10087046, 20174092, 40348184, 80696368]

約数ペア:

[(1, 80696368), (2, 40348184), (4, 20174092), (8, 10087046), (16, 5043523), (47, 1716944), (94, 858472), (188, 429236), (376, 214618), (752, 107309)]