85142728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11657}}^1$

素因数の和:11757

約数の個数: 32

約数和(自身を含む): 176268960

約数和(自身を除く): 91126232

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 664, 913, 1826, 3652, 7304, 11657, 23314, 46628, 93256, 128227, 256454, 512908, 967531, 1025816, 1935062, 3870124, 7740248, 10642841, 21285682, 42571364, 85142728]

約数ペア:

[(1, 85142728), (2, 42571364), (4, 21285682), (8, 10642841), (11, 7740248), (22, 3870124), (44, 1935062), (83, 1025816), (88, 967531), (166, 512908), (332, 256454), (664, 128227), (913, 93256), (1826, 46628), (3652, 23314), (7304, 11657)]