80921032

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{47939}}^1$

素因数の和:48156

約数の個数: 16

約数和(自身を含む): 152449200

約数和(自身を除く): 71528168

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 47939, 95878, 191756, 383512, 10115129, 20230258, 40460516, 80921032]

約数ペア:

[(1, 80921032), (2, 40460516), (4, 20230258), (8, 10115129), (211, 383512), (422, 191756), (844, 95878), (1688, 47939)]