80625986

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{38651}}^1$

素因数の和:38809

約数の個数: 16

約数和(自身を含む): 139147200

約数和(自身を除く): 58521214

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 38651, 77302, 270557, 541114, 5758999, 11517998, 40312993, 80625986]

約数ペア:

[(1, 80625986), (2, 40312993), (7, 11517998), (14, 5758999), (149, 541114), (298, 270557), (1043, 77302), (2086, 38651)]