80521354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{14033}}^1$

素因数の和:14205

約数の個数: 16

約数和(自身を含む): 127990080

約数和(自身を除く): 47468726

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 14033, 28066, 266627, 533254, 2118983, 4237966, 40260677, 80521354]

約数ペア:

[(1, 80521354), (2, 40260677), (19, 4237966), (38, 2118983), (151, 533254), (302, 266627), (2869, 28066), (5738, 14033)]