90401968

素因数分解:

$2^4\times {\mathrm{2309}}^1\times {\mathrm{2447}}^1$

素因数の和:4764

約数の個数: 20

約数和(自身を含む): 175301280

約数和(自身を除く): 84899312

約数列:

[1, 2, 4, 8, 16, 2309, 2447, 4618, 4894, 9236, 9788, 18472, 19576, 36944, 39152, 5650123, 11300246, 22600492, 45200984, 90401968]

約数ペア:

[(1, 90401968), (2, 45200984), (4, 22600492), (8, 11300246), (16, 5650123), (2309, 39152), (2447, 36944), (4618, 19576), (4894, 18472), (9236, 9788)]