71661384

素因数分解:

$2^3\times 3^2\times {\mathrm{947}}^1\times {\mathrm{1051}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 194472720

約数和(自身を除く): 122811336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 947, 1051, 1894, 2102, 2841, 3153, 3788, 4204, 5682, 6306, 7576, 8408, 8523, 9459, 11364, 12612, 17046, 18918, 22728, 25224, 34092, 37836, 68184, 75672, 995297, 1990594, 2985891, 3981188, 5971782, 7962376, 8957673, 11943564, 17915346, 23887128, 35830692, 71661384]

約数ペア:

[(1, 71661384), (2, 35830692), (3, 23887128), (4, 17915346), (6, 11943564), (8, 8957673), (9, 7962376), (12, 5971782), (18, 3981188), (24, 2985891), (36, 1990594), (72, 995297), (947, 75672), (1051, 68184), (1894, 37836), (2102, 34092), (2841, 25224), (3153, 22728), (3788, 18918), (4204, 17046), (5682, 12612), (6306, 11364), (7576, 9459), (8408, 8523)]