61691570

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{84509}}^1$

素因数の和:84589

約数の個数: 16

約数和(自身を含む): 112567320

約数和(自身を除く): 50875750

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 84509, 169018, 422545, 845090, 6169157, 12338314, 30845785, 61691570]

約数ペア:

[(1, 61691570), (2, 30845785), (5, 12338314), (10, 6169157), (73, 845090), (146, 422545), (365, 169018), (730, 84509)]