67075972

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{919}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 119629440

約数和(自身を除く): 52553468

約数列:

[1, 2, 4, 71, 142, 257, 284, 514, 919, 1028, 1838, 3676, 18247, 36494, 65249, 72988, 130498, 236183, 260996, 472366, 944732, 16768993, 33537986, 67075972]

約数ペア:

[(1, 67075972), (2, 33537986), (4, 16768993), (71, 944732), (142, 472366), (257, 260996), (284, 236183), (514, 130498), (919, 72988), (1028, 65249), (1838, 36494), (3676, 18247)]