31316384

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2133

約数の個数: 48

約数和(自身を含む): 68856480

約数和(自身を除く): 37540096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 2069, 3784, 4138, 7568, 8276, 15136, 16552, 22759, 33104, 45518, 66208, 88967, 91036, 177934, 182072, 355868, 364144, 711736, 728288, 978637, 1423472, 1957274, 2846944, 3914548, 7829096, 15658192, 31316384]

約数ペア:

[(1, 31316384), (2, 15658192), (4, 7829096), (8, 3914548), (11, 2846944), (16, 1957274), (22, 1423472), (32, 978637), (43, 728288), (44, 711736), (86, 364144), (88, 355868), (172, 182072), (176, 177934), (344, 91036), (352, 88967), (473, 66208), (688, 45518), (946, 33104), (1376, 22759), (1892, 16552), (2069, 15136), (3784, 8276), (4138, 7568)]