66716212

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1607}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 119133504

約数和(自身を除く): 52417292

約数列:

[1, 2, 4, 97, 107, 194, 214, 388, 428, 1607, 3214, 6428, 10379, 20758, 41516, 155879, 171949, 311758, 343898, 623516, 687796, 16679053, 33358106, 66716212]

約数ペア:

[(1, 66716212), (2, 33358106), (4, 16679053), (97, 687796), (107, 623516), (194, 343898), (214, 311758), (388, 171949), (428, 155879), (1607, 41516), (3214, 20758), (6428, 10379)]