68976976

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{22571}}^1$

素因数の和:22770

約数の個数: 20

約数和(自身を含む): 134348544

約数和(自身を除く): 65371568

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 22571, 45142, 90284, 180568, 361136, 4311061, 8622122, 17244244, 34488488, 68976976]

約数ペア:

[(1, 68976976), (2, 34488488), (4, 17244244), (8, 8622122), (16, 4311061), (191, 361136), (382, 180568), (764, 90284), (1528, 45142), (3056, 22571)]