71939536

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{24841}}^1$

素因数の和:25030

約数の個数: 20

約数和(自身を含む): 140158564

約数和(自身を除く): 68219028

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 24841, 49682, 99364, 198728, 397456, 4496221, 8992442, 17984884, 35969768, 71939536]

約数ペア:

[(1, 71939536), (2, 35969768), (4, 17984884), (8, 8992442), (16, 4496221), (181, 397456), (362, 198728), (724, 99364), (1448, 49682), (2896, 24841)]