65325808

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{9473}}^1$

素因数の和:9912

約数の個数: 20

約数和(自身を含む): 126875808

約数和(自身を除く): 61550000

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 9473, 18946, 37892, 75784, 151568, 4082863, 8165726, 16331452, 32662904, 65325808]

約数ペア:

[(1, 65325808), (2, 32662904), (4, 16331452), (8, 8165726), (16, 4082863), (431, 151568), (862, 75784), (1724, 37892), (3448, 18946), (6896, 9473)]