31704656

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{68329}}^1$

素因数の和:68366

約数の個数: 20

約数和(自身を含む): 63546900

約数和(自身を除く): 31842244

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 68329, 136658, 273316, 546632, 1093264, 1981541, 3963082, 7926164, 15852328, 31704656]

約数ペア:

[(1, 31704656), (2, 15852328), (4, 7926164), (8, 3963082), (16, 1981541), (29, 1093264), (58, 546632), (116, 273316), (232, 136658), (464, 68329)]