66969424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{135019}}^1$

素因数の和:135058

約数の個数: 20

約数和(自身を含む): 133939840

約数和(自身を除く): 66970416

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 135019, 270038, 540076, 1080152, 2160304, 4185589, 8371178, 16742356, 33484712, 66969424]

約数ペア:

[(1, 66969424), (2, 33484712), (4, 16742356), (8, 8371178), (16, 4185589), (31, 2160304), (62, 1080152), (124, 540076), (248, 270038), (496, 135019)]