80001234

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{28309}}^1$

素因数の和:28474

約数の個数: 24

約数和(自身を含む): 174446220

約数和(自身を除く): 94444986

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 28309, 56618, 84927, 169854, 254781, 509562, 4444513, 8889026, 13333539, 26667078, 40000617, 80001234]

約数ペア:

[(1, 80001234), (2, 40000617), (3, 26667078), (6, 13333539), (9, 8889026), (18, 4444513), (157, 509562), (314, 254781), (471, 169854), (942, 84927), (1413, 56618), (2826, 28309)]