85817142

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{30367}}^1$

素因数の和:30532

約数の個数: 24

約数和(自身を含む): 187127616

約数和(自身を除く): 101310474

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 30367, 60734, 91101, 182202, 273303, 546606, 4767619, 9535238, 14302857, 28605714, 42908571, 85817142]

約数ペア:

[(1, 85817142), (2, 42908571), (3, 28605714), (6, 14302857), (9, 9535238), (18, 4767619), (157, 546606), (314, 273303), (471, 182202), (942, 91101), (1413, 60734), (2826, 30367)]