80267958

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{19997}}^1$

素因数の和:20228

約数の個数: 24

約数和(自身を含む): 174702528

約数和(自身を除く): 94434570

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 19997, 39994, 59991, 119982, 179973, 359946, 4459331, 8918662, 13377993, 26755986, 40133979, 80267958]

約数ペア:

[(1, 80267958), (2, 40133979), (3, 26755986), (6, 13377993), (9, 8918662), (18, 4459331), (223, 359946), (446, 179973), (669, 119982), (1338, 59991), (2007, 39994), (4014, 19997)]