87731906

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1\times {\mathrm{647}}^1$

素因数の和:1249

約数の個数: 16

約数和(自身を含む): 132969600

約数和(自身を除く): 45237694

約数列:

[1, 2, 151, 302, 449, 647, 898, 1294, 67799, 97697, 135598, 195394, 290503, 581006, 43865953, 87731906]

約数ペア:

[(1, 87731906), (2, 43865953), (151, 581006), (302, 290503), (449, 195394), (647, 135598), (898, 97697), (1294, 67799)]