80472567

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 125379072

約数和(自身を除く): 44906505

約数列:

[1, 3, 7, 21, 83, 137, 249, 337, 411, 581, 959, 1011, 1743, 2359, 2877, 7077, 11371, 27971, 34113, 46169, 79597, 83913, 138507, 195797, 238791, 323183, 587391, 969549, 3832027, 11496081, 26824189, 80472567]

約数ペア:

[(1, 80472567), (3, 26824189), (7, 11496081), (21, 3832027), (83, 969549), (137, 587391), (249, 323183), (337, 238791), (411, 195797), (581, 138507), (959, 83913), (1011, 79597), (1743, 46169), (2359, 34113), (2877, 27971), (7077, 11371)]