68042168

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1423}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 131577600

約数和(自身を除く): 63535432

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 278, 344, 556, 1112, 1423, 2846, 5692, 5977, 11384, 11954, 23908, 47816, 61189, 122378, 197797, 244756, 395594, 489512, 791188, 1582376, 8505271, 17010542, 34021084, 68042168]

約数ペア:

[(1, 68042168), (2, 34021084), (4, 17010542), (8, 8505271), (43, 1582376), (86, 791188), (139, 489512), (172, 395594), (278, 244756), (344, 197797), (556, 122378), (1112, 61189), (1423, 47816), (2846, 23908), (5692, 11954), (5977, 11384)]