80397964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{10847}}^1$

素因数の和:10977

約数の個数: 24

約数和(自身を含む): 150353280

約数和(自身を除く): 69955316

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3706, 7412, 10847, 21694, 43388, 184399, 368798, 737596, 1182323, 2364646, 4729292, 20099491, 40198982, 80397964]

約数ペア:

[(1, 80397964), (2, 40198982), (4, 20099491), (17, 4729292), (34, 2364646), (68, 1182323), (109, 737596), (218, 368798), (436, 184399), (1853, 43388), (3706, 21694), (7412, 10847)]