66708730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{606443}}^1$

素因数の和:606461

約数の個数: 16

約数和(自身を含む): 130991904

約数和(自身を除く): 64283174

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 606443, 1212886, 3032215, 6064430, 6670873, 13341746, 33354365, 66708730]

約数ペア:

[(1, 66708730), (2, 33354365), (5, 13341746), (10, 6670873), (11, 6064430), (22, 3032215), (55, 1212886), (110, 606443)]