80620568

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6823}}^1$

素因数の和:7047

約数の個数: 32

約数和(自身を含む): 173602560

約数和(自身を除く): 92981992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5908, 6823, 11816, 13646, 27292, 47761, 54584, 95522, 191044, 382088, 1439653, 2879306, 5758612, 10077571, 11517224, 20155142, 40310284, 80620568]

約数ペア:

[(1, 80620568), (2, 40310284), (4, 20155142), (7, 11517224), (8, 10077571), (14, 5758612), (28, 2879306), (56, 1439653), (211, 382088), (422, 191044), (844, 95522), (1477, 54584), (1688, 47761), (2954, 27292), (5908, 13646), (6823, 11816)]