66554986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{26141}}^1$

素因数の和:26229

約数の個数: 16

約数和(自身を含む): 106659360

約数和(自身を除く): 40104374

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 26141, 52282, 496679, 993358, 1751447, 3502894, 33277493, 66554986]

約数ペア:

[(1, 66554986), (2, 33277493), (19, 3502894), (38, 1751447), (67, 993358), (134, 496679), (1273, 52282), (2546, 26141)]