72044173768

素因数分解:

$2^3\times 7^1\times {\mathrm{31771}}^1\times {\mathrm{40493}}^1$

素因数の和:72277

約数の個数: 32

約数和(自身を含む): 154389044160

約数和(自身を除く): 82344870392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 31771, 40493, 63542, 80986, 127084, 161972, 222397, 254168, 283451, 323944, 444794, 566902, 889588, 1133804, 1779176, 2267608, 1286503103, 2573006206, 5146012412, 9005521721, 10292024824, 18011043442, 36022086884, 72044173768]

約数ペア:

[(1, 72044173768), (2, 36022086884), (4, 18011043442), (7, 10292024824), (8, 9005521721), (14, 5146012412), (28, 2573006206), (56, 1286503103), (31771, 2267608), (40493, 1779176), (63542, 1133804), (80986, 889588), (127084, 566902), (161972, 444794), (222397, 323944), (254168, 283451)]