77885748

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{11953}}^1$

素因数の和:12144

約数の個数: 36

約数和(自身を含む): 197982148

約数和(自身を除く): 120096400

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 6516, 11953, 23906, 35859, 47812, 71718, 107577, 143436, 215154, 430308, 2163493, 4326986, 6490479, 8653972, 12980958, 19471437, 25961916, 38942874, 77885748]

約数ペア:

[(1, 77885748), (2, 38942874), (3, 25961916), (4, 19471437), (6, 12980958), (9, 8653972), (12, 6490479), (18, 4326986), (36, 2163493), (181, 430308), (362, 215154), (543, 143436), (724, 107577), (1086, 71718), (1629, 47812), (2172, 35859), (3258, 23906), (6516, 11953)]