80857584

素因数分解:

$2^4\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1153}}^1$

素因数の和:1654

約数の個数: 60

約数和(自身を含む): 226950256

約数和(自身を除く): 146092672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 487, 974, 1153, 1461, 1948, 2306, 2922, 3459, 3896, 4383, 4612, 5844, 6918, 7792, 8766, 9224, 10377, 11688, 13836, 17532, 18448, 20754, 23376, 27672, 35064, 41508, 55344, 70128, 83016, 166032, 561511, 1123022, 1684533, 2246044, 3369066, 4492088, 5053599, 6738132, 8984176, 10107198, 13476264, 20214396, 26952528, 40428792, 80857584]

約数ペア:

[(1, 80857584), (2, 40428792), (3, 26952528), (4, 20214396), (6, 13476264), (8, 10107198), (9, 8984176), (12, 6738132), (16, 5053599), (18, 4492088), (24, 3369066), (36, 2246044), (48, 1684533), (72, 1123022), (144, 561511), (487, 166032), (974, 83016), (1153, 70128), (1461, 55344), (1948, 41508), (2306, 35064), (2922, 27672), (3459, 23376), (3896, 20754), (4383, 18448), (4612, 17532), (5844, 13836), (6918, 11688), (7792, 10377), (8766, 9224)]