80194136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47963}}^1$

素因数の和:47999

約数の個数: 32

約数和(自身を含む): 172670400

約数和(自身を除く): 92476264

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 47963, 95926, 191852, 383704, 527593, 911297, 1055186, 1822594, 2110372, 3645188, 4220744, 7290376, 10024267, 20048534, 40097068, 80194136]

約数ペア:

[(1, 80194136), (2, 40097068), (4, 20048534), (8, 10024267), (11, 7290376), (19, 4220744), (22, 3645188), (38, 2110372), (44, 1822594), (76, 1055186), (88, 911297), (152, 527593), (209, 383704), (418, 191852), (836, 95926), (1672, 47963)]