66489230

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{74707}}^1$

素因数の和:74803

約数の個数: 16

約数和(自身を含む): 121026960

約数和(自身を除く): 54537730

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 74707, 149414, 373535, 747070, 6648923, 13297846, 33244615, 66489230]

約数ペア:

[(1, 66489230), (2, 33244615), (5, 13297846), (10, 6648923), (89, 747070), (178, 373535), (445, 149414), (890, 74707)]