68262988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{15787}}^1$

素因数の和:15861

約数の個数: 24

約数和(自身を含む): 127314432

約数和(自身を除く): 59051444

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 15787, 31574, 63148, 363101, 726202, 741989, 1452404, 1483978, 2967956, 17065747, 34131494, 68262988]

約数ペア:

[(1, 68262988), (2, 34131494), (4, 17065747), (23, 2967956), (46, 1483978), (47, 1452404), (92, 741989), (94, 726202), (188, 363101), (1081, 63148), (2162, 31574), (4324, 15787)]