80612068

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{491537}}^1$

素因数の和:491582

約数の個数: 12

約数和(自身を含む): 144512172

約数和(自身を除く): 63900104

約数列:

[1, 2, 4, 41, 82, 164, 491537, 983074, 1966148, 20153017, 40306034, 80612068]

約数ペア:

[(1, 80612068), (2, 40306034), (4, 20153017), (41, 1966148), (82, 983074), (164, 491537)]