66143868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{787427}}^1$

素因数の和:787441

約数の個数: 24

約数和(自身を含む): 176383872

約数和(自身を除く): 110240004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 787427, 1574854, 2362281, 3149708, 4724562, 5511989, 9449124, 11023978, 16535967, 22047956, 33071934, 66143868]

約数ペア:

[(1, 66143868), (2, 33071934), (3, 22047956), (4, 16535967), (6, 11023978), (7, 9449124), (12, 5511989), (14, 4724562), (21, 3149708), (28, 2362281), (42, 1574854), (84, 787427)]