87730288

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{20233}}^1$

素因数の和:20512

約数の個数: 20

約数和(自身を含む): 170613088

約数和(自身を除く): 82882800

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 20233, 40466, 80932, 161864, 323728, 5483143, 10966286, 21932572, 43865144, 87730288]

約数ペア:

[(1, 87730288), (2, 43865144), (4, 21932572), (8, 10966286), (16, 5483143), (271, 323728), (542, 161864), (1084, 80932), (2168, 40466), (4336, 20233)]