80177412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{983}}^1$

素因数の和:1968

約数の個数: 48

約数和(自身を含む): 214244352

約数和(自身を除く): 134066940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 971, 983, 1942, 1966, 2913, 2949, 3884, 3932, 5826, 5898, 6797, 6881, 11652, 11796, 13594, 13762, 20391, 20643, 27188, 27524, 40782, 41286, 81564, 82572, 954493, 1908986, 2863479, 3817972, 5726958, 6681451, 11453916, 13362902, 20044353, 26725804, 40088706, 80177412]

約数ペア:

[(1, 80177412), (2, 40088706), (3, 26725804), (4, 20044353), (6, 13362902), (7, 11453916), (12, 6681451), (14, 5726958), (21, 3817972), (28, 2863479), (42, 1908986), (84, 954493), (971, 82572), (983, 81564), (1942, 41286), (1966, 40782), (2913, 27524), (2949, 27188), (3884, 20643), (3932, 20391), (5826, 13762), (5898, 13594), (6797, 11796), (6881, 11652)]