74391812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{23813}}^1$

素因数の和:23899

約数の個数: 24

約数和(自身を含む): 144027072

約数和(自身を除く): 69635260

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 23813, 47626, 95252, 261943, 523886, 1047772, 1690723, 3381446, 6762892, 18597953, 37195906, 74391812]

約数ペア:

[(1, 74391812), (2, 37195906), (4, 18597953), (11, 6762892), (22, 3381446), (44, 1690723), (71, 1047772), (142, 523886), (284, 261943), (781, 95252), (1562, 47626), (3124, 23813)]