68116976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{224069}}^1$

素因数の和:224096

約数の個数: 20

約数和(自身を含む): 138923400

約数和(自身を除く): 70806424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 224069, 448138, 896276, 1792552, 3585104, 4257311, 8514622, 17029244, 34058488, 68116976]

約数ペア:

[(1, 68116976), (2, 34058488), (4, 17029244), (8, 8514622), (16, 4257311), (19, 3585104), (38, 1792552), (76, 896276), (152, 448138), (304, 224069)]