84490328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{3089}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 171309600

約数和(自身を除く): 86819272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 526, 1052, 2104, 3089, 3419, 6178, 6838, 12356, 13676, 24712, 27352, 40157, 80314, 160628, 321256, 812407, 1624814, 3249628, 6499256, 10561291, 21122582, 42245164, 84490328]

約数ペア:

[(1, 84490328), (2, 42245164), (4, 21122582), (8, 10561291), (13, 6499256), (26, 3249628), (52, 1624814), (104, 812407), (263, 321256), (526, 160628), (1052, 80314), (2104, 40157), (3089, 27352), (3419, 24712), (6178, 13676), (6838, 12356)]