85111678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{72251}}^1$

素因数の和:72303

約数の個数: 16

約数和(自身を含む): 138723840

約数和(自身を除く): 53612162

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 72251, 144502, 1372769, 2239781, 2745538, 4479562, 42555839, 85111678]

約数ペア:

[(1, 85111678), (2, 42555839), (19, 4479562), (31, 2745538), (38, 2239781), (62, 1372769), (589, 144502), (1178, 72251)]