71293688

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{21269}}^1$

素因数の和:21694

約数の個数: 16

約数和(自身を含む): 134001000

約数和(自身を除く): 62707312

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 21269, 42538, 85076, 170152, 8911711, 17823422, 35646844, 71293688]

約数ペア:

[(1, 71293688), (2, 35646844), (4, 17823422), (8, 8911711), (419, 170152), (838, 85076), (1676, 42538), (3352, 21269)]