68899984

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{28901}}^1$

素因数の和:29058

約数の個数: 20

約数和(自身を含む): 134394300

約数和(自身を除く): 65494316

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 28901, 57802, 115604, 231208, 462416, 4306249, 8612498, 17224996, 34449992, 68899984]

約数ペア:

[(1, 68899984), (2, 34449992), (4, 17224996), (8, 8612498), (16, 4306249), (149, 462416), (298, 231208), (596, 115604), (1192, 57802), (2384, 28901)]