66587486

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{53441}}^1$

素因数の和:53539

約数の個数: 16

約数和(自身を含む): 115434720

約数和(自身を除く): 48847234

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 53441, 106882, 374087, 748174, 4756249, 9512498, 33293743, 66587486]

約数ペア:

[(1, 66587486), (2, 33293743), (7, 9512498), (14, 4756249), (89, 748174), (178, 374087), (623, 106882), (1246, 53441)]