81148896

素因数分解:

$2^5\times 3^2\times {\mathrm{281767}}^1$

素因数の和:281783

約数の個数: 36

約数和(自身を含む): 230767992

約数和(自身を除く): 149619096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 281767, 563534, 845301, 1127068, 1690602, 2254136, 2535903, 3381204, 4508272, 5071806, 6762408, 9016544, 10143612, 13524816, 20287224, 27049632, 40574448, 81148896]

約数ペア:

[(1, 81148896), (2, 40574448), (3, 27049632), (4, 20287224), (6, 13524816), (8, 10143612), (9, 9016544), (12, 6762408), (16, 5071806), (18, 4508272), (24, 3381204), (32, 2535903), (36, 2254136), (48, 1690602), (72, 1127068), (96, 845301), (144, 563534), (288, 281767)]