68589633

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{10639}}^1$

素因数の和:10956

約数の個数: 16

約数和(自身を含む): 104867840

約数和(自身を除く): 36278207

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 10639, 31917, 74473, 223419, 3266173, 9798519, 22863211, 68589633]

約数ペア:

[(1, 68589633), (3, 22863211), (7, 9798519), (21, 3266173), (307, 223419), (921, 74473), (2149, 31917), (6447, 10639)]