81106022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{3229}}^1$

素因数の和:3911

約数の個数: 16

約数和(自身を含む): 128295600

約数和(自身を除く): 47189578

約数列:

[1, 2, 19, 38, 661, 1322, 3229, 6458, 12559, 25118, 61351, 122702, 2134369, 4268738, 40553011, 81106022]

約数ペア:

[(1, 81106022), (2, 40553011), (19, 4268738), (38, 2134369), (661, 122702), (1322, 61351), (3229, 25118), (6458, 12559)]