72201902

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{20477}}^1$

素因数の和:20563

約数の個数: 16

約数和(自身を含む): 113530032

約数和(自身を除く): 41328130

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 20477, 40954, 839557, 880511, 1679114, 1761022, 36100951, 72201902]

約数ペア:

[(1, 72201902), (2, 36100951), (41, 1761022), (43, 1679114), (82, 880511), (86, 839557), (1763, 40954), (3526, 20477)]