66760656

素因数分解:

$2^4\times 3^1\times {\mathrm{1390847}}^1$

素因数の和:1390858

約数の個数: 20

約数和(自身を含む): 172465152

約数和(自身を除く): 105704496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1390847, 2781694, 4172541, 5563388, 8345082, 11126776, 16690164, 22253552, 33380328, 66760656]

約数ペア:

[(1, 66760656), (2, 33380328), (3, 22253552), (4, 16690164), (6, 11126776), (8, 8345082), (12, 5563388), (16, 4172541), (24, 2781694), (48, 1390847)]