80786072

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3469}}^1$

素因数の和:3587

約数の個数: 32

約数和(自身を含む): 157399200

約数和(自身を除く): 76613128

約数列:

[1, 2, 4, 8, 41, 71, 82, 142, 164, 284, 328, 568, 2911, 3469, 5822, 6938, 11644, 13876, 23288, 27752, 142229, 246299, 284458, 492598, 568916, 985196, 1137832, 1970392, 10098259, 20196518, 40393036, 80786072]

約数ペア:

[(1, 80786072), (2, 40393036), (4, 20196518), (8, 10098259), (41, 1970392), (71, 1137832), (82, 985196), (142, 568916), (164, 492598), (284, 284458), (328, 246299), (568, 142229), (2911, 27752), (3469, 23288), (5822, 13876), (6938, 11644)]