68574895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16787}}^1$

素因数の和:16854

約数の個数: 16

約数和(自身を含む): 88640640

約数和(自身を除く): 20065745

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 16787, 83935, 318953, 721841, 1594765, 3609205, 13714979, 68574895]

約数ペア:

[(1, 68574895), (5, 13714979), (19, 3609205), (43, 1594765), (95, 721841), (215, 318953), (817, 83935), (4085, 16787)]