66707792

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{96959}}^1$

素因数の和:97010

約数の個数: 20

約数和(自身を含む): 132253440

約数和(自身を除く): 65545648

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 96959, 193918, 387836, 775672, 1551344, 4169237, 8338474, 16676948, 33353896, 66707792]

約数ペア:

[(1, 66707792), (2, 33353896), (4, 16676948), (8, 8338474), (16, 4169237), (43, 1551344), (86, 775672), (172, 387836), (344, 193918), (688, 96959)]