68648692

素因数分解:

$2^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{3643}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 137539136

約数和(自身を除く): 68890444

約数列:

[1, 2, 4, 7, 14, 28, 673, 1346, 2692, 3643, 4711, 7286, 9422, 14572, 18844, 25501, 51002, 102004, 2451739, 4903478, 9806956, 17162173, 34324346, 68648692]

約数ペア:

[(1, 68648692), (2, 34324346), (4, 17162173), (7, 9806956), (14, 4903478), (28, 2451739), (673, 102004), (1346, 51002), (2692, 25501), (3643, 18844), (4711, 14572), (7286, 9422)]