68328976

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{90863}}^1$

素因数の和:90918

約数の個数: 20

約数和(自身を含む): 135205632

約数和(自身を除く): 66876656

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 90863, 181726, 363452, 726904, 1453808, 4270561, 8541122, 17082244, 34164488, 68328976]

約数ペア:

[(1, 68328976), (2, 34164488), (4, 17082244), (8, 8541122), (16, 4270561), (47, 1453808), (94, 726904), (188, 363452), (376, 181726), (752, 90863)]