66864912

素因数分解:

$2^4\times 3^1\times {\mathrm{1393019}}^1$

素因数の和:1393030

約数の個数: 20

約数和(自身を含む): 172734480

約数和(自身を除く): 105869568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1393019, 2786038, 4179057, 5572076, 8358114, 11144152, 16716228, 22288304, 33432456, 66864912]

約数ペア:

[(1, 66864912), (2, 33432456), (3, 22288304), (4, 16716228), (6, 11144152), (8, 8358114), (12, 5572076), (16, 4179057), (24, 2786038), (48, 1393019)]