86451256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2417}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 172355040

約数和(自身を除く): 85903784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 263, 526, 1052, 2104, 2417, 4471, 4834, 8942, 9668, 17884, 19336, 35768, 41089, 82178, 164356, 328712, 635671, 1271342, 2542684, 5085368, 10806407, 21612814, 43225628, 86451256]

約数ペア:

[(1, 86451256), (2, 43225628), (4, 21612814), (8, 10806407), (17, 5085368), (34, 2542684), (68, 1271342), (136, 635671), (263, 328712), (526, 164356), (1052, 82178), (2104, 41089), (2417, 35768), (4471, 19336), (4834, 17884), (8942, 9668)]