66985216

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{4937}}^1$

素因数の和:5006

約数の個数: 36

約数和(自身を含む): 136259172

約数和(自身を除く): 69273956

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 848, 1696, 3392, 4937, 6784, 9874, 13568, 19748, 39496, 78992, 157984, 261661, 315968, 523322, 631936, 1046644, 1263872, 2093288, 4186576, 8373152, 16746304, 33492608, 66985216]

約数ペア:

[(1, 66985216), (2, 33492608), (4, 16746304), (8, 8373152), (16, 4186576), (32, 2093288), (53, 1263872), (64, 1046644), (106, 631936), (128, 523322), (212, 315968), (256, 261661), (424, 157984), (848, 78992), (1696, 39496), (3392, 19748), (4937, 13568), (6784, 9874)]