80887318

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{6863}}^1$

素因数の和:7019

約数の個数: 16

約数和(自身を含む): 124540416

約数和(自身を除く): 43653098

約数列:

[1, 2, 71, 83, 142, 166, 5893, 6863, 11786, 13726, 487273, 569629, 974546, 1139258, 40443659, 80887318]

約数ペア:

[(1, 80887318), (2, 40443659), (71, 1139258), (83, 974546), (142, 569629), (166, 487273), (5893, 13726), (6863, 11786)]