66972022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{42227}}^1$

素因数の和:42303

約数の個数: 16

約数和(自身を含む): 109961712

約数和(自身を除く): 42989690

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 42227, 84454, 548951, 1097902, 2575847, 5151694, 33486011, 66972022]

約数ペア:

[(1, 66972022), (2, 33486011), (13, 5151694), (26, 2575847), (61, 1097902), (122, 548951), (793, 84454), (1586, 42227)]