86788136

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2591}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 167961600

約数和(自身を除く): 81173464

約数列:

[1, 2, 4, 8, 53, 79, 106, 158, 212, 316, 424, 632, 2591, 4187, 5182, 8374, 10364, 16748, 20728, 33496, 137323, 204689, 274646, 409378, 549292, 818756, 1098584, 1637512, 10848517, 21697034, 43394068, 86788136]

約数ペア:

[(1, 86788136), (2, 43394068), (4, 21697034), (8, 10848517), (53, 1637512), (79, 1098584), (106, 818756), (158, 549292), (212, 409378), (316, 274646), (424, 204689), (632, 137323), (2591, 33496), (4187, 20728), (5182, 16748), (8374, 10364)]