71813426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{22769}}^1$

素因数の和:22873

約数の個数: 16

約数和(自身を含む): 114760800

約数和(自身を除く): 42947374

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 22769, 45538, 432611, 865222, 1889827, 3779654, 35906713, 71813426]

約数ペア:

[(1, 71813426), (2, 35906713), (19, 3779654), (38, 1889827), (83, 865222), (166, 432611), (1577, 45538), (3154, 22769)]