68800988

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{242257}}^1$

素因数の和:242332

約数の個数: 12

約数和(自身を含む): 122098032

約数和(自身を除く): 53297044

約数列:

[1, 2, 4, 71, 142, 284, 242257, 484514, 969028, 17200247, 34400494, 68800988]

約数ペア:

[(1, 68800988), (2, 34400494), (4, 17200247), (71, 969028), (142, 484514), (284, 242257)]