90045368

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{69911}}^1$

素因数の和:69947

約数の個数: 32

約数和(自身を含む): 201346560

約数和(自身を除く): 111301192

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 69911, 139822, 279644, 489377, 559288, 978754, 1607953, 1957508, 3215906, 3915016, 6431812, 11255671, 12863624, 22511342, 45022684, 90045368]

約数ペア:

[(1, 90045368), (2, 45022684), (4, 22511342), (7, 12863624), (8, 11255671), (14, 6431812), (23, 3915016), (28, 3215906), (46, 1957508), (56, 1607953), (92, 978754), (161, 559288), (184, 489377), (322, 279644), (644, 139822), (1288, 69911)]