66554330

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{27847}}^1$

素因数の和:28093

約数の個数: 16

約数和(自身を含む): 120303360

約数和(自身を除く): 53749030

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 27847, 55694, 139235, 278470, 6655433, 13310866, 33277165, 66554330]

約数ペア:

[(1, 66554330), (2, 33277165), (5, 13310866), (10, 6655433), (239, 278470), (478, 139235), (1195, 55694), (2390, 27847)]