87127618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{28793}}^1$

素因数の和:28901

約数の個数: 16

約数和(自身を含む): 139938840

約数和(自身を除く): 52811222

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 28793, 57586, 489481, 978962, 2562577, 5125154, 43563809, 87127618]

約数ペア:

[(1, 87127618), (2, 43563809), (17, 5125154), (34, 2562577), (89, 978962), (178, 489481), (1513, 57586), (3026, 28793)]