81016272

素因数分解:

$2^4\times 3^2\times {\mathrm{562613}}^1$

素因数の和:562627

約数の個数: 30

約数和(自身を含む): 226733442

約数和(自身を除く): 145717170

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 562613, 1125226, 1687839, 2250452, 3375678, 4500904, 5063517, 6751356, 9001808, 10127034, 13502712, 20254068, 27005424, 40508136, 81016272]

約数ペア:

[(1, 81016272), (2, 40508136), (3, 27005424), (4, 20254068), (6, 13502712), (8, 10127034), (9, 9001808), (12, 6751356), (16, 5063517), (18, 4500904), (24, 3375678), (36, 2250452), (48, 1687839), (72, 1125226), (144, 562613)]