81304848

素因数分解:

$2^4\times 3^2\times {\mathrm{564617}}^1$

素因数の和:564631

約数の個数: 30

約数和(自身を含む): 227541054

約数和(自身を除く): 146236206

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 564617, 1129234, 1693851, 2258468, 3387702, 4516936, 5081553, 6775404, 9033872, 10163106, 13550808, 20326212, 27101616, 40652424, 81304848]

約数ペア:

[(1, 81304848), (2, 40652424), (3, 27101616), (4, 20326212), (6, 13550808), (8, 10163106), (9, 9033872), (12, 6775404), (16, 5081553), (18, 4516936), (24, 3387702), (36, 2258468), (48, 1693851), (72, 1129234), (144, 564617)]