80491562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{68329}}^1$

素因数の和:68381

約数の個数: 16

約数和(自身を含む): 131193600

約数和(自身を除く): 50702038

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 68329, 136658, 1298251, 2118199, 2596502, 4236398, 40245781, 80491562]

約数ペア:

[(1, 80491562), (2, 40245781), (19, 4236398), (31, 2596502), (38, 2118199), (62, 1298251), (589, 136658), (1178, 68329)]