74114456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16573}}^1$

素因数の和:16635

約数の個数: 32

約数和(自身を含む): 153143760

約数和(自身を除く): 79029304

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 16573, 33146, 66292, 132584, 215449, 430898, 712639, 861796, 1425278, 1723592, 2850556, 5701112, 9264307, 18528614, 37057228, 74114456]

約数ペア:

[(1, 74114456), (2, 37057228), (4, 18528614), (8, 9264307), (13, 5701112), (26, 2850556), (43, 1723592), (52, 1425278), (86, 861796), (104, 712639), (172, 430898), (344, 215449), (559, 132584), (1118, 66292), (2236, 33146), (4472, 16573)]