71306712

素因数分解:

$2^3\times 3^2\times {\mathrm{990371}}^1$

素因数の和:990383

約数の個数: 24

約数和(自身を含む): 193122540

約数和(自身を除く): 121815828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 990371, 1980742, 2971113, 3961484, 5942226, 7922968, 8913339, 11884452, 17826678, 23768904, 35653356, 71306712]

約数ペア:

[(1, 71306712), (2, 35653356), (3, 23768904), (4, 17826678), (6, 11884452), (8, 8913339), (9, 7922968), (12, 5942226), (18, 3961484), (24, 2971113), (36, 1980742), (72, 990371)]