81301392

素因数分解:

$2^4\times 3^2\times {\mathrm{564593}}^1$

素因数の和:564607

約数の個数: 30

約数和(自身を含む): 227531382

約数和(自身を除く): 146229990

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 564593, 1129186, 1693779, 2258372, 3387558, 4516744, 5081337, 6775116, 9033488, 10162674, 13550232, 20325348, 27100464, 40650696, 81301392]

約数ペア:

[(1, 81301392), (2, 40650696), (3, 27100464), (4, 20325348), (6, 13550232), (8, 10162674), (9, 9033488), (12, 6775116), (16, 5081337), (18, 4516744), (24, 3387558), (36, 2258372), (48, 1693779), (72, 1129186), (144, 564593)]